That is what you should do with Manager, too. I’m not sure who or what comment your last post was addressing.
Reading all your posts, you seem to simply be advocating for finer control of user permissions by individual tab. Is that right? In other words, a user could View and Update sales invoices, but only View quotes. One could do anything to sales orders but not Delete sales invoices.
If that’s what you mean, it’s been in the Ideas category for six months: Suggestion for improving user permissions.