Hello, I am a domain admin on all domains and can see all environments etc. I made my colleague a Domain admin (through API) on our production domain. Still he cannot see all the available environments like I would, without being invited as a user with a role. Can you help?

Hello Hans, I presume by environments you mean workspaces correct? In that case, this is an expected behaviour. I think that best explanation might be found in this documentation: https://help.gooddata.com/doc/enterprise/en/workspace-and-user-administration/managin[…]-in-workspaces/provisioning-users-to-domains-and-workspaces/ As you can see it does not mean that after “updating” domain admin this admin will have access to all projects (workspaces). His role is different. If you wish the particular user to be added into all the workspaces, then workspace admin of the particular workspaces needs to invite/add him. You can easily manage the users via the bellow API: https://help.gooddata.com/doc/enterprise/en/expand-your-gooddata-platform/api-reference/#operation/addOrDisableUserInProject