V60 T8 MY19 Retrofitting seat memory

[IMAY2023]

Here is another update. 
After replacing my 2019 s60 heated momentum seats with 2018 S90 Inscription (Heated + Ventilated + Massages ) seats, memory seats start working !! 
For the massage seats, I just needed to wire a positive wire from fuse box (7.5AMP) to PIN 15 on both seats. Both seats are connected to the same fuse!