The Hosted Plan does have the Designer Tool (2019)?

I know this topic may be over discussed, but I just found old topics with aged references and answers pointing to yes and other pointing to no and any clear reference in the service features.

Shortly: The Hosted Account does have the Designer Tool?

Longly: I have developed a project in my Lite Account Plan and convinced the client to get the Webflow Hosted CMS Plan. Then I could cancel the Lite Account Plan subscritpion.

I know the client will need to modify some layouts in near future. Do we have to keep paying both plans (Account and Hosted Plan)?

If it requires both subscriptions, how is your workflow with hosted or even Exported codes? Do you keep paying account plans indefinetily while you have the client?