Hi @magnificent-energy-493, @fast-lunch-54279, @proud-plumber-24205, @high-optician-2097 We will be actioning user migration in the coming week using the bulk import for identities endpoint. We would appreciate appreciate your input on the following: • Do we need to consider any rate limiting on the bulk import endpoint? • The number of users we will be migrating is currently 403 627. What would be your suggested batch size? At present we are thinking of doing batches of 500. • Do you guys have any advice or learnings from other migrations that you think may be helpful to share? cc: @important-area-42405 @miniature-sunset-64101