sax702 wrote on Feb 19^th, 2019 at 2:28am:

Fellow Captains, On PART V – Flight Management System, page 83, section titled Wind Page, it says "This data can be uplinked or manually entered."  How do can I uplink wind data to the FMC?  I do have Active Sky for P3D.  I've used the Search forum feature but found no results.

The CS757 does not have an ACARS system that is modelled currently or maybe not even be later on, to Upload Wind Data to the FMC via the ACARS.

However, if you do have Active Sky as you state, then go into it and manually select whatever altitude levels you want the Wind Data for, then insert it in the relevant LSKs on the FMC.