Need some help with a work project and need a finnish volunteer!

Hi there, I work for a small startup thats looking at making smart meter data available across europe, I started working on integrating Finland a couple of months ago onto our network and was plesantly surprised to find that Finland already has a lot of the infrastructure in place to collect and access this Smart data. Our company is registered to access this data through Fingrid, but because nobody in the company is Finnish, we don't have an accounting point we can actually test our integration with.

Specifically I need some help with the process where you log into Fingrid customer portal and authorize an organisation. Fingrid support pointed us towards this answer here but as we want to get screenshots and create a guide for our customers, we need to go through the flow with somebody so we can collect the images of the process.

Would any kind Fin out there be willing to help me out?

This is my github profile and linkedIn

Thanks in advance!