Hi,
Seems you are facing issue to find the external id of the
groups, for this what you have to do is that activate the developer
mode from the settings and navigate to Settings -> Users & Companies -> Groups, search for the group and open it.
Then click on the debugger button at the top right of the screen, near logged in user name, click on View Meta Data
Then from the next pop up, you can get the external id of this group.
So the group name for the Sales Administrator is: sales_team.group_sale_manager
If
the groups are created from the user interface, it will not have
external ID, in such cases, you can generate the external id by
exporting the record one time.
Reference:
Activate Developer Mode in Odoo
How To Find External ID Of Records in Odoo
3. How To Generate External ID For The Records Created From User Interface Odoo
4. How To Set Access Rights For Models in Odoo
Thanks
Concept behind Groups and Access Rights: https://learnopenerp.blogspot.com/2018/01/groups-and-access-rights-in-odoo.html
Sehrish, thank you.