For presentation and navigation purposes, I use frames around Kanban boards and Tables

The challenge with this approach is that as these frameworks grow – columns and rows for both Kanban and Tables – I am constantly having to resize the frames.

For the use case I have outlined, I would only expect frames to auto-expand based upon a growing Kanban or Table (or User Story Map), however, I could see the value in the frame auto-resizing to fit the size of the object(s) in it. Therefore, this should be a togglable option.

Added benefits of having Kanban or User Story Maps in a frame are that these frameworks inherit the background colour of the frame.