this is the content of the file UniversalMobileAds.uplugin on the Universal Mobile Ads 2.8.3 for UE 4.21 zip:
{
“FileVersion”: 3,
“Version”: 1,
“VersionName”: “2.9.0”,
“FriendlyName”: “Universal Mobile Ads”,
“Description”: “Mobile ad networks integration and mediation for iOS & Android”,
“Category”: “Advertising”,
“CreatedBy”: “gameDNA Ltd”,
“CreatedByURL”: “http://gamednastudio.com”,
“DocsURL”: “http://gamednastudio.com/plugins/docs/UniversalMobileAds_UserGuide.pdf”,
“MarketplaceURL”: “com.epicgames.launcher://ue/marketplace/content/aa6f88dd5af84fbd9771a38b33fb5044”,
“EngineVersion”: “4.22.0”,
“SupportURL”: “mailto:support@gamednastudio.com”,
“Modules”:
{
“Name”: “UniversalMobileAds”,
“Type”: “Runtime”,
“LoadingPhase”: “Default”,
“WhitelistPlatforms”:
“Win64”,
“Win32”,
“Linux”,
“Mac”,
“IOS”,
“Android”
]
}
],
“EnabledByDefault”: true,
“CanContainContent”: false,
“IsBetaVersion”: false,
“Installed”: true,
“RequiresBuildPlatform”: true
}