Hi @StevesHelp
Do you have a Date table in your data model?
If not, create one and create a link between your 'Refreshable_Data' table and the Date table (on a column that represents a single day.
Then use a month column from the date table in both your formula and your visual.
Here is a link to a super simple example of it working
https://1drv.ms/u/s!AtDlC2rep7a-oXionJLDieQtIumD
