[WPMU DEV Dashboard] How to give access to another WP Administrator to update WPMU DEV Plugins?

I have Automate set up, but when my client logs in to her WordPress sites, if a plugin needs updating, she updates it because it bothers her to see it.

I can understand why WP admins are forbidden from updating WPMU DEV Plugins – that sounds like a great default option. But in my use-case, I need her to be able to update those plugins.

I don’t mind giving her full WPMU DEV access in WordPress, although I’d prefer she not be able to log into my WPMU DEV account since I have other client sites besides her.

How can I grant her access in her WordPress sites?