Gmail to Office 365 Migration Screenshots
Choose IMAP, POP3 Email Migration
Select 'Migrate to Office 365'
Gmail to Office 365 Migration operation
Select the target mailbox from existing list
Create new mailbox in target server
Login to destination Office 365
Gmail to Office 365 Mailbox Mapping
Mailbox list
Enter new user details (If the list doesn't contain target mailbox)
Choose IMAP login
Continue Mailbox mapping