Hello @Tracy_Dennis !
From your question I assume you are trying to connect your Facebook page with Shopify.
The following requirements need to be met on Facebook before you can connect your Facebook Page:
Your Facebook account needs to have an admin role on the Page.
The Facebook page needs to be published.
You can be an admin on multiple Facebook pages, and access them all using a single Facebook Business Manager. However, every Facebook business page can only be owned by a single Facebook Business Manager. You need to be the admin of both the Facebook Business Manager that owns a specific Facebook page and the Facebook page itself to connect it with the Facebook channel in Shopify.
Hope this helps!