I've read to doc - nothing specific jumps out about an issue using the fcconfig - additionally, this is the release docs for 7.0.0 versus 7.0.7.
In the end, another community outside of Fortinet lead me to the workaround of copying the list which appears to work without issue. cp vpn.plist "/Library/Application Support/Fortinet/FortiClient/conf/"
I was glad to have a workaround after extensive troubleshooting of the fcconfig
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