Migrate downloaded/offline map from Collector to Field Maps

[JohnGriesbaum2]

For Field Maps in iOS, I see that there is a way to migrate basemaps from Collector to Field Maps using the Files app. Is there a way to migrate downloaded/offline maps into Field Maps from Collector? I have attempted to sideload using iTunes by copying the map from Collector but the map won't show in the maps menu in Field Maps.

Any help would be appreciated 

[DougMorgenthaler]

@JohnGriesbaum2 you can move basemaps using the Files app on the device from one app folder to another.  To do so you'll need to go to On My iPhone > Collector > Basemaps > {random folder name} > {your basemap tile package}, tap Copy, then Paste into Field Maps folder.  Once you restart Field Maps your basemaps should be available.  

For details on how to use the Files app, see this topic.