This fix addresses the following issue with the Fat Channel plug-ins in Studio One.
1. The plug-ins installed and activated.
2. You are running Windows
3. The Fat Channel plug-ins will not show up in the Fat Channel plug-in in Studio One
If all three of the above are true, please download and install the vc_redistx64.exe from the following link...
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads