Will the Flysky FS-IA6 receiver work with the Omnibus Fireworks V2 Flight Controller

Hi i’v bought a Omnibus Fireworks FC (https://www.unmannedtechshop.co.uk/product/omnibus-fireworks-v2-flight-controller/)
and i’m trying to connect it to a flysky fs-ia6 receiver and i’m getting a bit stuck to what wire goes where and whether they are compatible if anyone can help it will be brilliant

Are you using ppm or ibus on your reciever? As I think with fireworks you will need to use ibus.

You can connect this to the lad labeled RC or another Rx pad. There is a pinout diagram on the shop page