Variation to Extra Guest Charge during peak periods

[Cairo1]

Is it possible to set this to change during peak periods only?  Ie, I have it set at £25 a night but want to increase this for peak periods only.

To give an example, if my nightly rate for my apartment is £50, based on 2, and for a third person the Extra Guest Charge is set at £25 (across the year), that works out at £25 per guest per night for the stay whether it is 2 guests staying or 3.

If I increase my rate during my peak period/month to £150 a night, based on 2, the Extra Guest Charge is still set at £25, which means that 2 guests work out at £75 a night, but if 3 stay then it is only £58 per person per night!  This means I get loads of bookings for 3 guests as the price is too cheap - I want to be able to charge 2 guests £75 a night and the same if they book for 3.

[Marit-Anne0]

@Cairo1

As far as I know this is not possible under the current price setting options.

If this is important, perhaps use a different site for letting in peak season.