Don't run it Unless you intend to park it outside in the cool air until it has reached operating temperature for at least 5 mins
There is no Need to run it Especially if it is in a heated garage
I would however "if" you have no intention of riding it ? Pump up the tyres to 55 or 60 psi Use some blocks of wood to elevate both ends clear of the ground (Helps retain tyre roundness) and fill the Fuel tank to as full as you can with petrol, it would be better with a stabiliser additive although the full tank reduces the deterioration effect
There is a chance of condensation etc, but what is worse for a fuel injected engine is that it will over fuel at low temps to compensate for not having a choke
So unless you get it up to full working temps for at least 5 minutes You will have a fuel vapour rich mixture and what doesn't get burned when you switch off gives the plugs a sloshing and also what has made it into the oil as vapour or blow by when cold, doesn't get burned out of the oil as it hasn't got up to full working temperature
So Fuel up, Inflate and Elevate and stick on a charger every other week or so! I am not sure if I trust chargers to be as intelligent as the manufacturers claim to be?
Certainly I have had to replace many batteries for folks Who left their bikes on an intelli-charger whilst not using them
But Don't run it unless you have a Dyno installed so you can give it a damn good thrashing
Hope that helps