I used amazon because they come much quicker but you can get them cheaper on aliexpress
El wire- I like white because I think it looks more stock but that’s just me:
https://www.amazon.com/dp/B07D7V14CQ?ref=ppx_pop_mob_ap_share
I used these T taps to connect them to Ambient lighting12v power
https://www.amazon.com/dp/B072N7S3DL/ref=cm_sw_r_cp_api_i_Zv0XEbXMHFGFK
For the dash light I tapped into vc_left in the drivers footwell and for the doors it was the pocket light.
Do you have a SR+ or 2020 model that’s missing the pocket lights? I believe some cars have the door pocket wiring that you can still tap into but the newest ones may no longer even have that. I’m not sure if tapping into the puddle light would work as I already had the aftermarket AO replacements there and it would likely be too much power draw and cutout.