To migrate your space you will need first to create the space with ENS. You can use this url to get your previous space settings populated in the form: https://snapshot.page/#/<ens_space_id>/settings/<previous_space_id> Example: https://snapshot.page/#/yam.eth/settings/yam
To add your new space alias you need to do a pull request on this repository:
└── spaces└── aliases.json
You must add your new alias in the aliases.json file by following this example.
The migration of the proposals, votes and urls is done manually, once your space with ENS is ready please contact an admin on Discord to do the changes.