Hi,Did you get the red leds yet? Looking good? Do you have a link to them. I’ve found some adapters for the wiring loom to fit the cars original connections, going to fit them soon
Not yet..... between 11-23 June. Hopefully they will be a straight swap. Here's the link for them....

2x VW LED Modulplatine - White Blue Red Footwell Lighting Board Module SMD | eBay
Automotive LED DEALER LED lamps for all vehicles 2x LED SMD footwell lighting modules Optionally in the fluorescent color - white / pink / warm white /blue/red/green - for: VW CC 358 Coupe VW Golf Alltrack BA5 station wagon VW Golf Sportsvan AM1 VW Golf VII 7 5G1, BE1 VW Golf VII 7 Kombi BA5...
www.ebay.co.uk
I'll post some pics when they're done. Pleased you found a workround. I did have to extend the cables slightly, maybe the way I routed them. You should be OK with the adapters though.