I'm trying hard to get the new companion by completing group finder missions. On the achievement, it shows I've done 2/3. Which is great! Except, I've done missions every day, probably 10 so far just trying to get this achievement. Is there some kind of trick? Do I have to do certain missions, or end them in a certain way? How do I get the "daily" reward? I know I've gotten it before, but finishing the mission doesn't always give it to me. Any advice would be most welcome, thanks!

if you doing fp if i am not mistake you need to select ALL fp groupfinder or operation maybe to eligible

if you doing fp if i am not mistake you need to select ALL fp groupfinder or operation maybe to eligible

Pretty much this. More specifically, in the words ON THE PAGE, you must be eligible for the daily reward. That is, if you queue for a flashpoint, you must select ALL flashpoints, and you cannot do it twice in the same day on the same character. Well, unless you queue once for Veteran and once for Master.