I cant start Mailwan takedown

This may be a repost because i think i created the question but on another forum
sorry about the double post

OK guys what am i doing wrong.
I have completed the game with 3 vaulthunters.
I am replaying the campaign at TTVM on Mayhem 3 with all 3 hunters.

I do not get teh icon to start the Mailan takedown.
I waited until the hotfixes have been applied
and i have rebooted the game 3 times with no luck

Any help would be appreciated.

Duplicate thread closed