How cloud I get a workspace's all users' info with create time by a request?

I used below API to get my team’s all users, but it was DEPRECATED!

List team users
DEPRECATED
GET /2.0/users/{username}/members

Now, I use below API to get my team’s all user.

List users in a workspace
GET /2.0/workspaces/{workspace}/members

I can get almost eveything I want but without create time of users!