Is there any possibility how to add to reservation confirmation mail "reservation number". (Will be used as variable symbol with bank transfer method)?

Hello,

I think, it is very good idea and there is nothing like id which can be used as variable symbol. I will add your request to our project management with higher priority and consult it with developers. It should be easy modification.
We are preparing new version which should be released next week, so this modification will be probably included.

thank you, I'm looking forward already.