Brokerage for letting Options expire worthless

[ShubhS9]

@dtyxg

So suppose I initiate a short strangle & allow it to expire on its own.
I need not pay (20+20+20+20=80 Rupees) as Brokerage .
Can someone clarify this?

Brokerage will be applicable when you take the position.

On expiry day, if the Option expires ITM, brokerage will be applicable. If the Option expires OTM, it will expire worthless and brokerage will not be applicable.