2017 OEM Power Folding Tow Mirrors Upgrade Help SR5 TSS

Ok so I bought another SR5 TSS and I've been upgrading it all week. I have read 95% of the extensive posts on the variations everyone went with and have. My situation is as follows
2017 SR5 TSS came with:
Factory power adjusting mirrors & Heat.
Did not come with Power Folding or BSM or Turn signal.
I bought OEM Power Folding Tow mirrors (10 pin in the sail) and the OEM dash switch (7pin 3 then a space then 4pins)

I know plug and play I will gain Turn signal and retain power adjusting and heat.
How do I make the Power Folding part work? Did they finally make the harness or any new updates to make this specific situation of mine work as of 8/2019. I read all over what people did but 95 went without power folding or had a different set up as mine. Thanks in advance! Super glad to be back. I have lost my mind buying and customizing my Tundras.....lol Very therapeutic and I couldn't be happier. I finally got my dream truck!