Update ticket tags
Adds or removes tags from a ticket. This example demonstrates using additional_tags to add tags and remove_tags to remove them via the Tickets_Bulk table.
Update Tickets_Bulk
SET subject='New subject'
, additional_tags ='["new-tag1","new-tag2"]' --//add some tags
--, remove_tags='["old-tag1","old-tag2"]' --//removes some tags
--, tags='["tag1","tag2"]' --//overwrite all tags
, status='pending' --new, solved, closed
Where Id = 1234