Our organization (golang) has multiple projects and they utilize GH Discussions for different purposes. For example,

golang/go uses Discussions as the place for in-depth discussion of open proposals. Since this is part of official proposal process, we want the discussion topic creation permission to be limited to the project members.

golang/vscode-go uses Discussions as the place for the community discussion and wants to open it to all github users with read access.

According to https://docs.github.com/en/organizations/managing-organization-settings/managing-discussion-creation-for-repositories-in-your-organization however, I think the discussion creation permission is controlled only in the org-level. I don't see permission settings from the repo-level setting menus yet. Am I missing something?