thank you Jay - the task is just to transfer my files and ownership from a Gmail account to a GW shared drive. I share the top folder first then ran the GAM command.
I have used just five GAM commands on a new GAM installation:
`gam user administrator print filelist select teamdriveid <sharedDriveId1>
gam user administrator print filelist select teamdriveid <sharedDriveId1> oneitemperrow
gam user administrator print filelist select id <folderId> oneitemperrow
gam user administrator print filelist select id <folderId> fields id,name,createddate,modifieddate,mimetype,owners,parents fullpath stripcrsfromname showownedby any todrive tdsheet "GmailLists"
gam user administrator copy drivefile <folder1Id> recursive copy subfiles true parentid <newSharedDriveId>
gam user administrator copy drivefile <folder1Id> recursive copysubfiles true parentid <newSharedDriveId>
gam user administrator copy drivefile <folder2Id> recursive copysubfiles true parentid <newSharedDriveId>`
Temple