Side missions in FNIX Rising?

I have done two side missions, “Never Trust Anyone” and “Face of Adversity” are there any more? Because when I was exploring Brevikens Camping and found some things in the “graves” on the ground, one was called something like “Mysterious note” then there was “Wood Pile” and “Coiled Rope” or something like that. It seemed these items were for a side quest, but no new side quest was triggered in the list.

I’ve looked around online to see if there’s a list of the side missions in the new DLC but can’t find any. Is this a third side mission that just didn’t activate for me, or something else?

You need to interact with warboard in the Ringfort.

Ah thanks! I haven’t been back to the fort after finishing the final main mission.