Custom Roadmaps should have the ability to Hide/Unhide Columns as well as Rows

What is the challenge?

No Option to Hide/Unhide Columns/Rows in Custom Roadmap View

What is the impact?

Limits the flexibility to use the same Roadmap for different sets of audience or meetings. View gets cluttered at times and we lose the ability to focus on say just one Quarter worth of view instead of 2. Or We do want to see the Master feature Start and End Dates but may want to hide the Assigned Product Owner/Business Analyst for a discussion

Describe your idea

Enable the flexibility to have a + like toggle sign added at the intersection of Column or Row Lines. If anyone uses this then they can successfully Hide/Unhide the information in the next column or a set of columns/rows