Can two people log into one Bluesky account?

Hi! My friend manages a non profit and I volunteered to create and manage a Bluesky account for her, but I would like her to have access to the account too. Is that possible? Can two people manage the one account?

We will probably not do the domain name handle, as her domain registrar isn't of easy access and her website is a simple landing page anyway. No judgement, we are not tekkies, we just want the most basic Bluesky account, but with the possibility of two people accessing it!

Help, anyone? Than you!!