Knowledge macros rely on the `name` attribute of a notebook page to switch between tabs in a Form notebook. That attribute is not mandatory, so some views with a valid `html_field` did not have one. This commit adds the `name` attribute so those fields can now be manipulated by Knowledge macros. See `searchInXmlDocNotebookTab` in `abstract_macro.js` for more details about the usage of the `name` attribute in Knowledge macros. task-3410128 closes odoo/odoo#132824 Related: odoo/enterprise#46146 Signed-off-by: Warnon Aurélien (awa) <awa@odoo.com>