:
	'idnumber', '1' => 'username', '2' => 'email', '3' => 'id'); echo html_writer::select($identifieroptions, 'tool_sync_cohorts_useridentifier', 0 + @$frm->tool_sync_cohorts_useridentifier); ?>
	'idnumber', '1' => 'name', '2' => 'id'); echo html_writer::select($identifieroptions, 'tool_sync_cohorts_cohortidentifier', 0 + @$frm->tool_sync_cohorts_cohortidentifier); ?>