We've decided to go with a model where partners are coordinated by just one coordinator. As such, we want to be able to assign a coordinator to a partner on the platform. If there is no coordinator set, a default message should show which says that the TWL team will process the application, and provides a small link encouraging users to sign up as a coordinator (linking to https://en.wikipedia.org/wiki/Wikipedia:The_Wikipedia_Library/Coordinators/Signup)
The partner pages should name the account coordinator and provide links to their home wiki talk page and Special:EmailUser page.