diff --git a/addons/sale/views/sale_views.xml b/addons/sale/views/sale_views.xml
index d9cd1aa68e3..0c069240fd3 100644
--- a/addons/sale/views/sale_views.xml
+++ b/addons/sale/views/sale_views.xml
@@ -810,6 +810,21 @@
             </field>
         </record>
 
+        <record id="action_sale_order_form_view" model="ir.actions.act_window">
+            <field name="name">Sales Order</field>
+            <field name="type">ir.actions.act_window</field>
+            <field name="res_model">sale.order</field>
+            <field name="view_mode">form,tree,kanban,calendar,pivot,graph,activity</field>
+            <field name="search_view_id" ref="sale_order_view_search_inherit_sale"/>
+            <field name="help" type="html">
+                <p class="o_view_nocontent_smiling_face">
+                    Create a new quotation, the first step of a new sale!
+                </p><p>
+                    Once the quotation is confirmed, it becomes a sales order.<br/> You will be able to create an invoice and collect the payment.
+                </p>
+            </field>
+        </record>
+
         <record id="sale_order_action_view_order_tree" model="ir.actions.act_window.view">
             <field name="sequence" eval="1"/>
             <field name="view_mode">tree</field>
diff --git a/addons/sale_project/models/project.py b/addons/sale_project/models/project.py
index a1695c461d5..0e3806ff538 100644
--- a/addons/sale_project/models/project.py
+++ b/addons/sale_project/models/project.py
@@ -16,6 +16,7 @@ class Project(models.Model):
         help="Sales order item to which the project is linked. Link the timesheet entry to the sales order item defined on the project. "
         "Only applies on tasks without sale order item defined, and if the employee is not in the 'Employee/Sales Order Item Mapping' of the project.")
     sale_order_id = fields.Many2one('sale.order', 'Sales Order', domain="[('partner_id', '=', partner_id)]", copy=False, help="Sales order to which the project is linked.")
+    project_overview = fields.Boolean('Show Project Overview', compute='_compute_project_overview')
 
     _sql_constraints = [
         ('sale_order_required_if_sale_line', "CHECK((sale_line_id IS NOT NULL AND sale_order_id IS NOT NULL) OR (sale_line_id IS NULL))", 'The project should be linked to a sale order to select a sale order item.'),
@@ -27,6 +28,13 @@ class Project(models.Model):
         defaults['sale_line_id'] = False
         return defaults
 
+    @api.depends('analytic_account_id')
+    def _compute_project_overview(self):
+        overview = self.env['project.project']
+        if self.user_has_groups('analytic.group_analytic_accounting'):
+            overview = self.filtered(lambda p: p.analytic_account_id)
+            overview.project_overview = True
+        (self - overview).project_overview = False
 
 class ProjectTask(models.Model):
     _inherit = "project.task"
diff --git a/addons/sale_project/models/sale_order.py b/addons/sale_project/models/sale_order.py
index e779902dcc4..065105b9e8c 100644
--- a/addons/sale_project/models/sale_order.py
+++ b/addons/sale_project/models/sale_order.py
@@ -17,6 +17,8 @@ class SaleOrder(models.Model):
         'project.project', 'Project', readonly=True, states={'draft': [('readonly', False)], 'sent': [('readonly', False)]},
         help='Select a non billable project on which tasks can be created.')
     project_ids = fields.Many2many('project.project', compute="_compute_project_ids", string='Projects', copy=False, groups="project.group_project_user", help="Projects used in this sales order.")
+    project_overview = fields.Boolean('Show Project Overview', compute='_compute_project_overview')
+    project_count = fields.Integer(string='Number of Projects', compute='_compute_project_ids', groups='project.group_project_user')
 
     @api.depends('order_line.product_id.project_id')
     def _compute_tasks_ids(self):
@@ -33,6 +35,12 @@ class SaleOrder(models.Model):
                 service_tracking == 'task_in_project' for service_tracking in order.order_line.mapped('product_id.service_tracking')
             )
 
+    @api.depends('project_ids')
+    def _compute_project_overview(self):
+        for order in self:
+            billable_projects = order.project_ids.filtered('sale_line_id')
+            order.project_overview = len(order.project_ids) == 1 and len(billable_projects) == 1 and billable_projects.project_overview
+
     @api.depends('order_line.product_id', 'order_line.project_id')
     def _compute_project_ids(self):
         for order in self:
@@ -40,6 +48,7 @@ class SaleOrder(models.Model):
             projects |= order.order_line.mapped('project_id')
             projects |= order.project_id
             order.project_ids = projects
+            order.project_count = len(projects)
 
     @api.onchange('project_id')
     def _onchange_project_id(self):
@@ -92,16 +101,22 @@ class SaleOrder(models.Model):
 
     def action_view_project_ids(self):
         self.ensure_one()
+        if len(self.project_ids) == 1 and self.project_overview:
+            return self.project_id.action_view_account_analytic_line()
+
         view_form_id = self.env.ref('project.edit_project').id
         view_kanban_id = self.env.ref('project.view_project_kanban').id
         action = {
             'type': 'ir.actions.act_window',
             'domain': [('id', 'in', self.project_ids.ids)],
-            'views': [(view_kanban_id, 'kanban'), (view_form_id, 'form')],
             'view_mode': 'kanban,form',
             'name': _('Projects'),
             'res_model': 'project.project',
         }
+        if len(self.project_ids) == 1:
+            action.update({'views': [(view_form_id, 'form')], 'res_id': self.project_ids.id})
+        else:
+            action['views'] = [(view_kanban_id, 'kanban'), (view_form_id, 'form')]
         return action
 
     def write(self, values):
diff --git a/addons/sale_project/views/sale_order_views.xml b/addons/sale_project/views/sale_order_views.xml
index 49c4e7cf519..6d2fcf9afd8 100644
--- a/addons/sale_project/views/sale_order_views.xml
+++ b/addons/sale_project/views/sale_order_views.xml
@@ -10,9 +10,12 @@
                 <button type="object" name="action_view_task" class="oe_stat_button" icon="fa-tasks" attrs="{'invisible': [('tasks_count', '=', 0)]}" groups="project.group_project_user">
                     <field name="tasks_count" widget="statinfo" string="Tasks"/>
                 </button>
-                <button type="object" name="action_view_project_ids" class="oe_stat_button" icon="fa-puzzle-piece" string="Project" attrs="{'invisible': [('project_ids', '=', [])]}" groups="project.group_project_manager">
+                <button type="object" name="action_view_project_ids" class="oe_stat_button" icon="fa-puzzle-piece" attrs="{'invisible': ['|', ('project_ids', '=', []), ('project_overview', '=', True)]}" groups="project.group_project_manager">
                     <field name="project_ids" invisible="1"/>
+                    <field name="project_overview" invisible="1"/>
+                    <field name="project_count" widget="statinfo" string="Projects"/>
                 </button>
+                <button type="object" name="action_view_project_ids" class="oe_stat_button" icon="fa-puzzle-piece" string="Project Overview" attrs="{'invisible': ['|', ('project_ids', '=', []), ('project_overview', '=', False)]}" groups="project.group_project_manager"/>
             </xpath>
             <xpath expr="//field[@name='analytic_account_id']" position="after">
                 <field name="visible_project" invisible="1"/>
diff --git a/addons/sale_timesheet/models/project.py b/addons/sale_timesheet/models/project.py
index 4adcb06c5f9..a41cbd0b0f1 100644
--- a/addons/sale_timesheet/models/project.py
+++ b/addons/sale_timesheet/models/project.py
@@ -92,6 +92,12 @@ class Project(models.Model):
 
         (self - projects).warning_employee_rate = False
 
+    @api.depends('analytic_account_id', 'allow_billable', 'allow_timesheets')
+    def _compute_project_overview(self):
+        super()._compute_project_overview()
+        for project in self.filtered(lambda p: not p.project_overview):
+            project.project_overview = project.allow_billable or project.allow_timesheets
+
     @api.constrains('sale_line_id', 'pricing_type')
     def _check_sale_line_type(self):
         for project in self:
diff --git a/addons/sale_timesheet/models/project_overview.py b/addons/sale_timesheet/models/project_overview.py
index 8c255cb8107..ad358d6ab00 100644
--- a/addons/sale_timesheet/models/project_overview.py
+++ b/addons/sale_timesheet/models/project_overview.py
@@ -498,15 +498,24 @@ class Project(models.Model):
 
             sale_orders = self.mapped('sale_line_id.order_id') | self.env['sale.order'].browse(task_so_ids)
             if sale_orders:
+                so_action = dict(
+                    context={'create': False, 'edit': False, 'delete': False},
+                    domain=[('id', 'in', sale_orders.ids)],
+                )
+
+                if len(sale_orders) == 1:
+                    so_action.update({
+                        'action': self.env.ref('sale.action_sale_order_form_view').sudo(),
+                        'res_id': sale_orders.id,
+                    })
+                else:
+                    so_action['action'] = self.env.ref('sale.action_orders').sudo()
+
                 stat_buttons.append({
                     'name': _('Sales Orders'),
                     'count': len(sale_orders),
                     'icon': 'fa fa-dollar',
-                    'action': _to_action_data(
-                        action=self.env.ref('sale.action_orders').sudo(),
-                        domain=[('id', 'in', sale_orders.ids)],
-                        context={'create': False, 'edit': False, 'delete': False}
-                    )
+                    'action': _to_action_data(**so_action),
                 })
 
                 invoice_ids = self.env['sale.order'].search_read([('id', 'in', sale_orders.ids)], ['invoice_ids'])
@@ -533,6 +542,10 @@ class Project(models.Model):
         else:
             timesheet_label = [_('Hours'), _('Recorded')]
 
+        default_project_ctx = {}
+        if len(self) == 1:
+            default_project_ctx = {'default_project_id': self.id}
+
         stat_buttons.append({
             'name': timesheet_label,
             'count': sum(self.mapped('total_timesheet_time')),
@@ -541,6 +554,7 @@ class Project(models.Model):
                 'account.analytic.line',
                 domain=[('project_id', 'in', self.ids)],
                 views=[(ts_tree.id, 'list'), (ts_form.id, 'form')],
+                context=default_project_ctx,
             )
         })
 
diff --git a/addons/sale_timesheet/models/sale_order.py b/addons/sale_timesheet/models/sale_order.py
index e6d13265f36..63b695577df 100644
--- a/addons/sale_timesheet/models/sale_order.py
+++ b/addons/sale_timesheet/models/sale_order.py
@@ -38,14 +38,13 @@ class SaleOrder(models.Model):
                 total_time += timesheet.unit_amount * timesheet.product_uom_id.factor_inv
             # Now convert to the proper unit of measure
             total_time *= sale_order.timesheet_encode_uom_id.factor
-            sale_order.timesheet_total_duration = total_time
+            sale_order.timesheet_total_duration = round(total_time)
 
     def action_view_project_ids(self):
         self.ensure_one()
         # redirect to form or kanban view
-        billable_projects = self.project_ids.filtered(lambda project: project.sale_line_id)
-        if len(billable_projects) == 1 and self.env.user.has_group('project.group_project_manager'):
-            action = billable_projects[0].action_view_timesheet_plan()
+        if len(self.project_ids) == 1 and self.project_ids.project_overview and self.env.user.has_group('project.group_project_manager'):
+            action = self.project_ids.action_view_timesheet_plan()
         else:
             action = super().action_view_project_ids()
         return action
diff --git a/addons/sale_timesheet/views/sale_order_views.xml b/addons/sale_timesheet/views/sale_order_views.xml
index 261e207a3cf..f96214841bc 100644
--- a/addons/sale_timesheet/views/sale_order_views.xml
+++ b/addons/sale_timesheet/views/sale_order_views.xml
@@ -6,9 +6,6 @@
             <field name="inherit_id" ref="sale_project.view_order_form_inherit_sale_project"/>
             <field name="arch" type="xml">
                 <data>
-                    <xpath expr="//button[@name='action_view_project_ids']" position="attributes">
-                        <attribute name="string">Project Overview</attribute>
-                    </xpath>
                     <xpath expr="//button[@name='action_view_invoice']" position="before">
                         <field name="timesheet_count" invisible="1" />
                         <button type="object"