Hello
I'm sorry, I have got a question 
If I don't missunderstand this documentation it is supported to create a space and set permissions to users and group at the creation of the space. I tried to add a group in the permissions-array which should be able to read, but I didn't get to work it out. I'm using postman. If I understand things right, every permission is a pair of a resource, in my case group, and operations which i should give into another array. Someone here who got this to work out?
My Confluence-Version is 7.3.1
TIA
Daniel