...
Tomcat, InfluxDB, and Database Schemas are upgraded. This is supported only on Linux.
Manual Installation with included Tomcat
...
Downloading FlexDeploy
For customers with active subscriptions, FlexDeploy can be downloaded from the Flexagon Support Site.
Download Influx Database (only required if using FlexDeploy version 6.0+)
For Windows, if the Internet is available, you don’t need to download them. If it is not, download them and extract them to %FLEXDEPLOY_HOME%\influxdb
...