Custom calendar resolutions to include timeframe in roadmap reports

Today the calendar resolution in roadmap reports, can be set to auto fit, quarters, months, weeks or days. It is essential having an option to set the resolution according to timeframe field, this will allow to change the scale and adjust it to the way we group the goals and initiatives, so we can have a roadmap that includes (quarters, half year and years in same view), e.g. timeframe = FY23 Q3, FY23 Q4, FY24 H1, FY24 H2, FY25