On any tab, tap on the dropdown top left (next to your profile picture or camera icon)

Tap on the Settings for the Space you want to add any accounts to

Tap on Linked Accounts

Next tap on all accounts you'd like to include in your Space from those you’ve already connected to Lumio or tap Connect More Accounts to link accounts to Lumio and add them to the Space

Once you’ve connected all the accounts you want, then tap Continue, which will load the accounts, data and analytics into your new Space