2 DLs that I wish to migrate to Exchange online

Hello peps! I have two DLs that I wish to migrate to Exchange online through Syntax.

DL1 is located in exchange onprem with all users being part of the O365 plan. I need to migrate it to the cloud.

DL2 has another two DLs (say DLa and DLb) that need to be migrated first and then DL2 can move to the cloud.

How should I approach this project?

Hello
Please follow the below link