I am fairly new to Delta, I tried but couldnt find answers to this.

I have a Delta Ecredit in my account which I would like to use for upcoming travel, I also have a number of Delta EGift Cards - I do not see the option to pay with Both methods for one purchase when making payment.

Is there any way to do this?

Is it possible to convert a gift card to an ecredit so that i can use multiple credits in one transaction?

Any tips will be greatly appreciated.