I'm using Confluence Data Center 7.16. I want to invite a few people to Confluence and let them see only a few pages in two or three spaces. They shouldn't have access to the rest of the spaces (and their pages too).
The only way to do so that I know is to directly go to the every page and set restrictions for that new group used for invited people. Instead of this, is there is a way to achieve this fast, especially if I have a lot of pages?