Does the platform really allow you to sell your services to freelancers? I looked at the platform functionality and did not notice anything like it.
I will not speak with complete confidence, because you need to wait for the information from the developers, but the platform allows you to create your profile for a specialist in the field of analytics, trading strategies. If you are an expert in another field, you can create a blog where articles would describe your experience. This is an indicator of your competencies.