To fix Rebel's Rest empty map issue after starting map.
seems to be some issue with paths

just copy FAF_Coop_Operation_Rebel's_Rest.v0001 to FAF_Coop_Operation_Rebel's_Rest.

so both
FAF_Coop_Operation_Rebel's_Rest.v0001
FAF_Coop_Operation_Rebel's_Rest
folder must be present in C:\ProgramData\FAForever \user\My Games\Gas Powered Games\Supreme Commander Forged Alliance\maps to start story

To fix empty map issue after starting map.
just copy FAF_Coop_Operation_Rebel's_Rest.v0001 to FAF_Coop_Operation_Rebel's_Rest
seems to be some issue with paths
so both
FAF_Coop_Operation_Rebel's_Rest.v0001
FAF_Coop_Operation_Rebel's_Rest
folder must be present in C:\ProgramData\FAForever \user\My Games\Gas Powered Games\Supreme Commander Forged Alliance\maps to start story

for mission Overlord Surth-Velsok,

-download "FAF_Coop_Operation_Overlord_Surth_Velsok" from https://github.com/FAForever/faf-coop-maps

-extract this folder to
C:\ProgramData\FAForever\user\My Games\Gas Powered Games\Supreme Commander Forged Alliance\maps

-make 2 folders with same data

1. FAF_Coop_Operation_Overlord_Surth_Velsok.v0000
2. FAF_Coop_Operation_Overlord_Surth_Velsok

-enjoy

To fix Rebel's Rest empty map issue after starting map.
seems to be some issue with paths

just copy FAF_Coop_Operation_Rebel's_Rest.v0001 to FAF_Coop_Operation_Rebel's_Rest.

so both
FAF_Coop_Operation_Rebel's_Rest.v0001
FAF_Coop_Operation_Rebel's_Rest
folder must be present in C:\ProgramData\FAForever \user\My Games\Gas Powered Games\Supreme Commander Forged Alliance\maps to start story

To fix empty map issue after starting map.
just copy FAF_Coop_Operation_Rebel's_Rest.v0001 to FAF_Coop_Operation_Rebel's_Rest
seems to be some issue with paths
so both
FAF_Coop_Operation_Rebel's_Rest.v0001
FAF_Coop_Operation_Rebel's_Rest
folder must be present in C:\ProgramData\FAForever \user\My Games\Gas Powered Games\Supreme Commander Forged Alliance\maps to start story