777 Dragon Online Casino

Hi i have just completed mission up up and away and now there is no green dollar sign in the 4 dragons casino to get to the mission (in the question). How do you get to this heist mission? The green dollar sign is not available to me after up up and away. Cheers

I just got the key card from Millie. Now what? Theres no mission icon at the Four Dragons Casino.

Im stuck at the Mission where you have to fly over the dam with a plan (The Four Dragons Casino Mission) The mission is called Dam & Blast i think.