Can you set Relative time to a minimum instead of a fixed period?

I have a dashboard with many charts and graphs. In typical viewing, a lot of the data is displayed with the default time range for the dashboard. However, a few charts and graphs need a longer time range of 7d to provide historical context. To accomplish this I’ve set those few charts and graphs relative time to 7d. This works great.

My question is as follows: If I want to view a longer time range and change the dashboard time range to the last 90 days, the panels with the configured relative time do not change and remain displaying only 7d of data. Is it possible to make these panels have a minimum of 7d but if I change the time range to a longer range that will follow that longer range?