I need some help with the Pipedrive integration. I’m manipulating data...

I need some help with the Pipedrive integration. I’m manipulating data in PD and want to pull back into Clay the value of a (Single-Select) field and keep it up to date. The issue I’m facing is that the field is a custom field and those are represented without the name of the Key and depending on the number of custom fields in the object will have a different, see screenshot. How? 🙂