For tyres on the server I select and force the upgrade in single player. (not sure if refueling or DRS panels will be added, never used them) This creates a trackconfig(name of track).ini file in the player/settings folder either in a track folder or mod folder. (for instance : trackconfigHungaroring 2017.ini) This I copy to the same location on the server and then select Force Upgrades. Anyone know of an easier way, feel free to post