The Migrate User function will migrate all the associations from one User to another.
Assignments to Ad Accounts
Budget Alert dynamic filters
Budget Alert recipients
This is great if you have a team member leaving and want to transfer their accounts to another team member.
Navigate to Settings > Admin > Team
Click on Migrate User
Select the existing User
Select the User you want to migrate the settings to
Click 'Migrate'
Once Migrated you can remove the 'old' user if desired.