Thought this one would be straight forward but so far I have tried the following without success:
=AVG(COLLECT([STM Task]:[STM Task],Position:Position,"Adjuster - UV",Position:Position,"Adjuster - Web")[STM Task]:[STM Task])
=AVG(COLLECT([STM Task]:[STM Task], Position:Position, "Adjuster - UV", Position:Position, "Adjuster - Web"))
=AVG(COLLECT(Position:Position,Position:Position,"Adjuster - UV",Position:Position,"Adjuster - Web")[STM task]:[STM Task])
=AVG(OR(Position:Position="Adjuster - UV",Position:Position="Adjuster - Web")[STM Task]:[STM Task])
=AVERAGEIF(OR(Position:Position="Adjuster - UV")Position:Position,"Adjuster - Web",[STM Task]:[STM Task])
I am so close to just doing an AVERAGEIF for each one and then averaging those two values 🤣