Pacled64 & Ledblinky need help!!!!

[atalec]

Hi, 

I'm trying to change light of my sanwa buttons by rgb led. 

So, I bought that LED 

https://www.amazon.fr/gp/aw/d/B07RFB4V4W?psc=1&ref=ppx_pop_mob_b_asin_title

I solded the tallest pin of the led to a + input of my pacled and the other pins yo 1 2 3 for exemple. 

After assignement in the software, I launch the test software and nothing happen. 

I don't need to put electrical resistance with a pacled right ? 

If someone Can help me ? Please. 

If you have a pacled with that kind of system Can you send me a picture ? Thks