The work location of an employee was previously a fields.Char. That was changed to a Many2one field to a the new model called work.location. That had some consequences in other modules that had to be slightly adjusted. The modules impacted were hr, hr_appraisal, hr_payroll. Task id: 2335646 closes odoo/odoo#63192 Related: odoo/enterprise#15235 Related: odoo/upgrade#2020 Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>