To make the relationship searchable, you can chain the "searchable()" method onto the filed definition.
BelongsTo::make('User')->searchable()If you want to conditionally check if a field should be searchable, you can pass a closure to the searchable method.
BelongsTo::make('User')->searchable(function ($request) {
return true;
})Once you have defined that, you will be able to search the relation like below.
Search Relation
