Once you setup the permissions for guests on one category you can copy it to all other categories. See screenshot below.
I'm part of NP-Organisation and I'm wondering if it is possible to suscribe all our member? For instance by passing a csv list or through a request?
In fact, some parts of the forum are restricted to the member statut, and it is very time consuming to verify for each user if it is a real "member" or not.
I didn't find any clue by searching in the archives and the previous topics but I'm sure this point was already tackle, isn't it?
We have invite capability, but we don't have the capability to bulk invite users, just one by one. However, if this is something that interests you, we could build this out as a feature in NodeBB. Give us a shout at firstname.lastname@example.org and we can send over a quote