Can Dorico Use Tab underneath a Grand Staff?

Hi, I am a solo bass player and I often play off piano charts. I have decided to start writing my own arrangements, and when I have tried to use tab with a grand staff with programs like Guitar Pro, they give me a tab line for the treble clef and the bass clef. I am trying to find out if Dorico can use a SINGLE tab underneath the ENTIRE grand staff that applies to both staves…Can anyone answer? Thank you!! Picture attached:

Screen Shot 2021-01-08 at 1.28.13 AM|690x300

Welcome to the forum, @peteonelilbass. Dorico cannot show a grand staff corresponding to tablature at the moment, but probably only because none of the built-in guitar instruments that are able to show tablature are set up to use multiple notation staves.