Cannot create automated build for BB repository I don't own

I cannot create automated build for Bitbucket repository I don’t own.

I can choose only from list of repositories which I’ve created and own, but I cannot create automated build for repository which was created by someone else despite that I’m an admin of the repository.

Is it some kind of BitBucket limitation?

Or maybe there is hope for this to be available one day?

Edit: I doubt that anyone will answer here but maybe it’ll help someone: It looks like it works fine on codefresh so it seems not to be an bitbucket restriction. Just docker hub.