If you open the console with a companion in view, you can click on them to set them as the target for these commands, which tell you their affinity level and let you set it to what you want. These aren't perfectly straightforward, as redditor Objective_Tailor607 has discovered through ...
E: They don’t level up, but they come at different ranks, depending on the companion.Well, we call them Skills in Starfield. And they do stack with yours, when relevant.Some are there for flavor, to highlight the companions’ backgrounds and interests. But you’ll really feel the benef...