{
	"Filenames, without .json": [
		"Backpacks/*",
		"Banks/*",
	],
	"Command (default: 'wipe')": "wipe"
}

Something like that should work for folder? I saw it in your documentation. :)

"SomeDirectoryName/*" //Will wipe all the datafiles inside ~/oxide/data/SomeDirectoryName directory

Just tested it, this doesn't work.

Tested using this line:

"SomeDirectoryName/*" //Will wipe all the datafiles inside ~/oxide/data/SomeDirectoryName directory

Doesn't work.

My CFG

{
	"Filenames, without .json": [
		"Backpacks/*",
		"Banks/*",
		"Clans",
		"challenge_data",
		"DynamicCupShare",
		"Friends",
		"Kits_Data",
		"AutoLocks",
		"NTeleportationHome"
	],
	"Command (default: 'wipe')": "wipe"
}

I can confirm that this doesn't work, just spent like 1 hour trying to find the mistake, it simply doesn't work.

{
"Filenames, without .json": [
"KDRGui/*"
],
"Command (default: 'wipe')": "wipe"
}

Does not wipe data inside.