I had been rearch. Follow tutorial correct.
Turn out my bitbucket was too full! That is why unreal engine cannot submit any updated files.
I need Git LFS for that, bitbucket don’t have that yet. Have to wait for new price plan come up.
5gb storage and up to 5 user sound good size for my team.
That explain why! Sigh… our licence for 3D max end in may… sound like we have to start a draft for Kickstarter to keep our project going…