Here's some scoop on Marvel's Agents of S.H.I.E.L.D. from Entertainment Weekly's Natalie Abrams' The Spoiler Room column, which was posted on 4/7/17.
Even though it was LMD Fitz who brought up marriage, will the couple still discuss that on Agents of S.H.I.E.L.D.? — Matthew
That all depends on if and when they actually get out of the Framework, but basically yes. “He was expressing real emotion,” EP Jed Whedon says. “It could happen. If they ever get back together, that’s something that could happen in their future.”
Link to the full article:Spoiler Room: Scoop on 'Arrow,' 'Blacklist,' 'Scandal' and more