So I'm trying to have a group of 5 mission pets (each LV 70) where each one specializes in a certain area. I have one for Strength and Intellengce already and now I'm trying to stat two others for Dexterity & Agility. My problem is that when I go to the page I can't select to add points to the Dexterity/Agility attributes. I've included a screenshot down below of one pet who've I've attuned to Air where I'd like to add points into the Dexterity attribute. I guess I should mention that it's been like this since I first started the game and I thought they would open up as my starter pet gained levels. That doesn't seem to be the case cause they're still greyed out on the LV 70 pets.

Have you completed the Tutorial?

When allocating your first Proficiency Point via the Tutorial, you have to choose either Health or Str/Int.

I suppose I haven't now that you pointed it out. I took a screenshot just in case though I thought I completed it a while ago. Does it continue throughout the whole Viridian Meadows area? I take it the other options will open up once I finish the tutorial?

I went ahead and checked the code.

It looks like Agility and Dexterity unlock once you reach the second region, Umbra Forest.