Gitlab import named accounts to mapped to AD accounts

Hi there,

in My firm currently we are running gitlab in onprem server. and we are in a process of migrating to cloud. we have setup a server in cloud and installed gitlab.

We would like to know is there is any possibility to import to user account with group and permission from the onprem gitlab and then the way to import to the Active directory in cloud which usually been used to login to cloud gitlab.