function bp_get_member_type_metadata_schema( $schema = array(), $taxonomy = '' ) {
	if ( bp_get_member_type_tax_name() === $taxonomy ) {

		// Directory.
		if ( isset( $schema['bp_type_has_directory']['description'] ) ) {
			$schema['bp_type_has_directory']['description'] = __( 'Make a list of members matching this type available on the members directory.', 'buddypress' );
		}

		// Slug.
		if ( isset( $schema['bp_type_directory_slug']['description'] ) ) {
			$schema['bp_type_directory_slug']['description'] = __( 'Enter if you want the type slug to be different from its ID.', 'buddypress' );
		}

		// List.
		$schema['bp_type_show_in_list'] = array(
			'description'       => __( 'Show where member types may be listed, like in the member header.', 'buddypress' ),
			'type'              => 'boolean',
			'single'            => true,
			'sanitize_callback' => 'absint',
		);
	}

	return $schema;
}