Steam Workshop content.

Hi,

Will it be possible for owners of D:OS2 on GOG to download Steam Workshop content if they add their game to steam, asuming it will be possible for them to do so to begin with?
If not, how will I be able to get the content I create to the player in my group that insisted on getting the game through GOG instead of through steam like the rest of the group?
Please help.

I didn't find the right solution from the Internet.

References:
dfgfxb.com/forums/ubbthreads.php?ubb=showflat&Number=6575
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Thanks