Is your feature request related to a problem? Please describe.
To automate the creation of groups there is a CRUD api, however, it is not possible to change the group members through a rest api. There is only a GET function implemented for members. It seems to be by design.
Describe the solution you'd like
Being able to manage the group members through api. Add a user to the group and remove the user from a group
Describe alternatives you've considered
There is form handler route pointing to group/{slug}/member_add
Is your feature request related to a problem? Please describe. To automate the creation of groups there is a CRUD api, however, it is not possible to change the group members through a rest api. There is only a GET function implemented for members. It seems to be by design.
Describe the solution you'd like Being able to manage the group members through api. Add a user to the group and remove the user from a group
Describe alternatives you've considered There is form handler route pointing to group/{slug}/member_add