F'in Sweet - Nested Attributes

I have a couple of CMS items using the Nested attributes to display the category, but I have 2 different kinds of categories: Services and Field of Work. Since we’re unable to use Nested and Combined together, I’ve been trying to sort a way to use two nested attributes. My result is this:
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But I am trying to have the Field of Work category also be in-line…I feel like I’m missing a very simple solution, but I cannot figure it out.