portal/app/Classes/CodeGenerator/Stubs/Models/relationship.stub

    /**
     * @return \Illuminate\Database\Eloquent\Relations\$RELATIONSHIP_CLASS$
     **/
    public function $FUNCTION_NAME$(): $RELATIONSHIP_CLASS$
    {
        return $this->$RELATION$(\$NAMESPACE_MODEL$\$RELATION_MODEL_NAME$::class$INPUT_FIELDS$);
    }