Category "crm"

D365 Ribbon Workbench subgrid button not visible

I have a D365 form with two subgrids. I have to add a button on one of the subgrid. I'm trying to achieve this using ribbon workbench, but facing issues. Issue

How to hide chatter to a specific user group odoo 14?

I need to hide the chatter from the form view of the crm module for a specific group of users. How can I do this?