* Remove members only option from dropdown

includes/compatibility/lifterlms.php

@@ -655,3 +655,15 @@ function pmpro_maybe_remove_lifterlms_lostpassword_url_filter() {
 	}
 }
 add_action( 'wp', 'pmpro_maybe_remove_lifterlms_lostpassword_url_filter' );
+
+/**
+ * Remove Plan availability dropdown from Lifter's access plan settings.
+ *
+ * @return bool False to remove the dropdown, true to keep it.
+ * @since TBD
+ */
+function pmpro_llms_show_membership_settings_for_access_plans() {
+	return ! get_option( 'pmpro_lifter_streamline' );
+}
+
+add_filter( 'llms_show_membership_settings_for_access_plans', 'pmpro_llms_show_membership_settings_for_access_plans' );