The following formatting/customization of the newly added sparklines (from the Dec 2021 version) should be added:
Ability to restrict what is captured in the sparkline without affected the rest of the data in table/matrix.
For example, I want to be able to show a line for number of tickets created but I don't want to show the dips associated with weekends but I do need the weekend counts included in the overall total. Similarly, I want to show columns for values that might fall in any of 6 categories, but I want to suppress 3 of those categories in the sparkline but not from the overall matrix counts.
Add a sparkline without first adding a column.
Adding a sparkline for the above mentioned categories required me to first add a regular column for data, then create the sparkline, then delete the data column. Too many steps.
Add data point coloring
Right now you can only show 1 color in the bar chart. Offer ability to use conditional and/or gradient coloring and/or coloring for each data point.
Add ability to show Y-axis scale
Even if these are little sparklines, it is helpful to see the scale of the data.
Maybe also include ability to add a reference line to capture target versus actual.