public function get_endpoint_args_for_item_schema( $method = WP_REST_Server::CREATABLE ) {
		$args = parent::get_endpoint_args_for_item_schema( $method );
		$key  = 'get_item';

		// Add member type args.
		$member_type_args = array(
			'description'       => __( 'Assign a member type to a member, use a comma separated list of member types to assign more than one.', 'buddypress' ),
			'type'              => 'string',
			'enum'              => bp_get_member_types(),
			'context'           => array( 'edit' ),
			'sanitize_callback' => 'bp_rest_sanitize_member_types',
			'validate_callback' => 'bp_rest_sanitize_member_types',
		);

		if ( WP_REST_Server::CREATABLE === $method ) {
			$key = 'create_item';

			// We don't need the mention name to create a user.
			unset( $args['mention_name'] );

			// Add member type args.
			$args['member_type'] = $member_type_args;

			// But we absolutely need the email.
			$args['email'] = array(
				'description' => __( 'The email address for the member.', 'buddypress' ),
				'type'        => 'string',
				'format'      => 'email',
				'context'     => array( 'edit' ),
				'required'    => true,
			);
		} elseif ( WP_REST_Server::EDITABLE === $method ) {
			$key = 'update_item';

			/**
			 * 1. The mention name or user login are not updatable.
			 * 2. The password belongs to the Settings endpoint parameter.
			 */
			unset( $args['mention_name'], $args['user_login'], $args['password'] );

			// Add member type args.
			$args['member_type'] = $member_type_args;
		} elseif ( WP_REST_Server::DELETABLE === $method ) {
			$key = 'delete_item';
		}

		/**
		 * Filters the method query arguments.
		 *
		 * @since 5.0.0
		 *
		 * @param array  $args   Query arguments.
		 * @param string $method HTTP method of the request.
		 */
		return apply_filters( "bp_rest_members_{$key}_query_arguments", $args, $method );
	}