The permission for a team member to 'create and manage admins' is either locked or unlocked, depending on the team members market access. If the team member has access to all markets, this permission is unlocked, and can be toggled on or off. If the team member has restricted access to specific markets, this permission will be locked. The setting to manage permissions will be found under Partner Center > Administration > My team > Click on the 3 dots at the end of the line for the user you are editing the permission for > Edit member.
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