In the upper left corner of the chart I see the parameter Vf, what is it and where can it be set?

: Strategy settings

An additional hourly volume with fast updates has been added to the MoonBot terminal. It is displayed in the upper left corner of the chart with the value Vf (next to Vd). This volume is updated instantly as trades are received, but in case of trade lag, there will be a delay equal to the lag value.

In the strategy settings on the Filters / Volume tab, this parameter corresponds to the following values:

MinHourlyVolFast is the minimum hourly trading volume for a coin with fast updates and is specified in the base currency. Default 0 – do not check.
MaxHourlyVolFast is the maximum hourly trading volume for a coin with fast updates, and it is specified in the base currency. Default: 0 – do not check.

Data on this volume is displayed in the HVolFast column in the report.

To ensure that this parameter is checked by the strategy, set IgnoreFilters = NO on the general Filters tab, and set IgnoreVolume = NO on the Filters / Volume tab. A green vertical bar should be visible to the left of the Filters / Volume tab, indicating that this tab and the parameters in it are not being ignored.