for saved views in workspaces, in order to publish a view with pinned elements.

you need to publish the backing views before adding any pinned elements.

You need to remove the pinned elements, publish the backing view for those elements first, then recreate the elements again.

this is quite a manual task for each saved view in a workspace.

the "Saved views support for workspaces" feature further developments should work on having this process automated, rather than having to publish each backing view, before adding the pinned elements.