Disable the Add-ons

I am evaluating the MicroJobs theme (whether I can launch a site using it or not) and I get into all kinds of questions and a few bugs too (I’m reporting those to the support desk).

Now I have this really weird thing that I can’t get rid of. Please see the attached image.

As a step 5 in the create listings, there is something called Add-Ons. It’s an add-on service to the one that the listing is all about. Imagine e.g. that your main offer is to create a WP site, then the Add-On could be to install Woocommerce, create graphics etc as an addon service. It’s a good idea, but I don’t want it.
The thing is that I want to disable this. I don’t want it, because if the one who creates a new listing decides to not offer any addon services, then there is a bug when viewing the listing.

I want it plain and simple, and therefor I kindly ask anyone out there if you know I get rid of this Add-Ons step.

Thank you!