If I am the administrator, how to I change it to someone else?
Solved! Go to Solution.
For those who are administrators on My Esri (that is, they have Assign Permissions permission for their connected organization), this blog topic should answer your question: https://community.esri.com/community/my-esri/blog/2018/10/22/a-day-in-the-life-of-a-my-esri-admin
If this question is about ArcGIS Online, you might try posting this question to one of their GeoNet places instead.
For those who are administrators on My Esri (that is, they have Assign Permissions permission for their connected organization), this blog topic should answer your question: https://community.esri.com/community/my-esri/blog/2018/10/22/a-day-in-the-life-of-a-my-esri-admin
If this question is about ArcGIS Online, you might try posting this question to one of their GeoNet places instead.