How to change profile data of another user in Confluence?

We are using Linchpin User Profiles for Confluence and I want to add a phone number in the profile of a colleague? How can I do this?

I recommend to use the Confluence SU app for this purpose.

I have learned, that Linchpin User Profiles offers a delegation of profile editing rights already today:

Learn more about how others can edit user profile data in Confluence here.