Do I need to accept the accommodations publication when the collaborator renovates his publication for my website?
Once you accepted the publication of an accommodation of an collaborator you don´t need to do so again next time. When he renovates the publication after one year you will be informed but you do not need mark this visible or hidden again in web distribuition. In case you don´t want to publish the accommodation any longer, go to web distribuition, my websites and mark hidden for the accommodation and click on save.