Weekly bounty tasks

When I first met the captain again, I tried to accept weekly bounty missions. I remember there were two in total, one was the Battle Conference Room and the other was the Twin Monsters. I tried to accept the missions and then gave them up. Then, the missions disappeared, and only the daily missions were refreshed every day. I gave up these two missions last weekend

I need some help. What is the mechanism for this bounty task, and will it still refresh every week?

They are literally called WEEKLY tasks.
I dont know the day when they will be refresh, just wait. This is the first week and no one knows when and which weekly ones will be next. And the mechanism is simple: took a quest - went completed - passed the quest - took a new one…