The specifics would depend on how the plugin you're using functions (which is something you'd want to consult the documentation on that plugin and/or contact its author about), and which input the target application requires, but if you're asking how to randomize input in general, there are a number of methods.
E.G. you could use
- the "{TXTRANDOM:}" token to randomly pick a text value from a list of options
- the "A random value" option of the "Set an Integer Value" (or "Set a Decimal Value") action
- the "{RANDOM:}" or "{RANDOMDEC:}" tokens, which are equivalent to the former two options, but for more direct use
all of which can be combined with a set of conditions to execute a given set of actions.
E.G.
Set integer [~randomValue] value as random from 1 to 3
Begin Integer Compare : [~randomValue] Equals 1
Press A key and hold for 0,05 seconds and release
Else If Integer Compare : [~randomValue] Equals 2
Press B key and hold for 0,05 seconds and release
Else
Press C key and hold for 0,05 seconds and release
End Condition