• I set up a collection: 1990s High-Concept Action Films
• I turned on Collaborative editing
  
• But my local mutual (we’re both on eggplant.place & I confirmed on my account page that we’re mutuals) cannot see any Edit button on the collection page, nor can they add a film to the collection via the film’s page.

Anyone know how a local mutual can add to/edit a collection? Thanks.