EWI5000 hold/interval button replacement

I use a hold & interval button to play grace note / trill. The button is made of plastic and can be broken from repetitive action. So I have to replace it. Thankfully, the parts are available to buy at MPCstuff.com

Part 1. Button side https://www.mpcstuff.com/button-side-ewi4000s/

Part 2. PCB, UI ASSEMBLY AW SIDE - AKAI EWI5000 - PC13A010H - TWPC13A01001

https://www.mpcstuff.com/pcb-ui-assembly-aw-side-akai-ewi5000-pc13a010h-twpc13a01001/

Check my EWI5000 disassembly guide video : https://www.ewi4christ.com/post/ewi-5000-disassembly-guide