I’ve managed to get Ui-only formula fields to work using aggregations within the same model, but am having trouble pulling in a number from a different model.

My goal is to show an an average, by dividing a count from one model by a distinct count from another. I think I should be able to do this with a model_lookup in a Ui-only formula field.

Here’s what I have, please let me know if there’s something I am doing wrong, or if I’m running into the limitations of Skuid/salesforce.

Thanks in advance for any help!