SetMenuLocationInput

This is an ID that can be passed to a mutation by the client to track the progress of mutations and catch possible duplicate mutation submissions.

Polylang language slot to scope the location assignment to. Omit to write the default-language mapping in theme_mod.

Registered nav menu location slug (lowercase, e.g. primary, footer).

Database ID or global ID of the menu to assign. Omit or pass 0 to clear the assignment.