Jeff from Jeff For Local Marketing explains how to give agencies access to your accounts without sharing passwords. Add them as an admin first, then change your password immediately after. This keeps your account secure while letting them do their work.
If you're not sure what your login information is, but you need to add someone, first of all, I would not recommend you giving anyone, even myself as a digital marketing agency, giving us your actual logins unless, unless you have no idea how to add an admin, then I would say, hey, let us have it, let us add us as an admin, And then as soon as I'm done, change that— you change that password so you only know about that.
