Offer support for custom campaign creators

As a fan of custom campaigns like the rise of Khmer, the rise of Totonacs or Far side of the world (and many more), I feel that custom campaigns are sometimes much better than the standard campaigns and it seems to me that there are not enough of those campaigns! (I subbed 20+ campaigns on Steam and still crave for more). For this reason, I really want to support campaign creators so that they have more incentives to create and maybe get a custom-made campaign for me as well (such as South East Asian custom campaigns, which is rare on the workshop). Also, I would like to hear mapmakers' perspective as well and see if there is any existing patreon for me to support!