Need FOB programming for a 2016 tundra

My 2016 Tundra fob went through the washing machine.
It does not work anymore.
I have an extra FOB I purchased sometime ago that is suppose to work if programmed.

This is not the key and fob in one unit.

Anyone know how I can program the fob for this Tundra?

Thanks,
A New member,

Not sure how to find a reply to this if anyone does.
Not sure if this is a new thread I am starting or adding to one that exists about FOBs

 

Dealer can program. It's not like chevy's where a key combo programs it as far as I know.

https://www.tundras.com/threads/key-and-fob-programming.4579/

 

Yea, the dealer wants $150 to program it.
There must be a simple way to DIY.