How to move files from one Google Drive to another Google Drive? In one Google Drive, you can share your data to another account, then you should login another one to visit it. You can also download to local hard disk and then re-upload to another Google Drive. These two ways have a obvious disadvantage is that you need to switch account one by one to access data in different account.
If you want to check data in another Google Drive immediately or manage two Google Drive or more simultaneously. How to do? MultCloud is the solution. MultCloud is a platform to help you transfer files from one Google Drive to another Google Drive. Learn from: https://www.multcloud.com/tutorials/transfer-google-drive-to-another-account.html. Besides Transfer Service, you can also enjoy MultCloud's Sync Service.
MultCloud’s Chrome extension will help you a lot as well: https://www.multcloud.com/tutorials/multcloud-google-chrome-app-extension-1004.html