PX5D Help

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Hello, I just bought a Pandora PX5D. It's an awesome little box that can can use for practicing at home instead of unpacking and setting up my stompboxes all the time. I am hoping someone can help me with this one problem though:

1. Even though there is not a "Dotted Eighth Note" delay setting on the PX5D, is there a way to replicate that sound using one of the delay modes and manually tapping in the dotted eighth count? If so then which mode should I use and what would be the count?

Someone please help. This small thing has basically everything I could hope for....except this one thing.....and it's a thing i use all the time.......