Better Slug Options

I’m developing this site and intending to have 2 district portfolios, each of which needs it’s own unique slug.
Here’s the pages the 2 portfolios are going on:
https://development-1.radiantfreedom.com/our-artists/
https://development-1.radiantfreedom.com/about/your-stories/

The problem is the way the slugs are currently managed, BOTH portfolios get the same category slug (either the default “portfolio” or whatever custom slug I entered), but the problem is this slug is THE SAME for BOTH. Having the same parent slug for all portfolios should be an OPTIONAL setting, not forced.

To make this plugin work well for professionals and for SEO friendly website structuring, an alternate option is essential. Having each portfolio item take it’s parent folder slug from the primary category. Standard blog content types do this already, and this plugin seems to draw upon the blog type as its parent, so this should not be a problem to implement, and should even have been simpler to implement then the current approach.

The way I SHOULD be able to set up the slugs for each portfolio is to make them look something like this:

https://www.mywebsite.com/portfolio-category/portfolio-item

So if I have 2 categories, like “Our Artists” and “Your Stories” like in my cases, I should have the slugs for each individual portfolio look like this:

https://www.mywebsite.com/our-artists/item
or
https://www.mywebsite.com/your-stories/item

Right now what I’m getting stuck with is:

https://www.mywebsite.com/portfolio/item for both, which is forcing them to have the wrong urls. If I set the slug on the main settings page, I get that set for both, which again causes the urls to be wrong. I’m not able to set each category’s slugs individually and that’s what I need.