Single Bar Graph to display two data sets with different date fields

Hi there    I'm quite stuck with this one - hoping for guidance please?    I have two process steps that can happen on any of our opportunities.  - In majority of cases these process steps will happen on different dates, but on rare occasion both could be done same date  - When the process step is completed, the date of completion is captured into a date field (date), along with an assigned process duration into an Hours (decimal)  - Let's call these fields:  --- Process1_Date and Process1_Hrs  --- Process2_Date and Process2_Hrs    Most often, Process1_Date and Process2_Date would be actioned by two different users, or on rare occasion both by the same user  --- i.e. we could have Process1_Date actioned by User1, and Process2_Date actioned by User1  --- or we could have Process1_Date actioned by User1, and Process2_Date actioned by User2    I am trying to report by User, tallying total Hrs spent on these processes, by Calendar date.    The chart I want to build has X Axis as calendar date, and columns which total the Process1_Hrs+Process2_Hrs combined for that calendar date, for the user  --- Process1_Date on 01/06/2025 for Process1_Hrs of 0.5 by User1  --- Process1_Date on 01/06/2025 for Process2_Hrs of 1.0 by User1  --- Process1_Date on 02/06/2025 for Process1_Hrs of 0.5 by User1  - This should therefore result in a graph:  --- Calendar Date 01/06/2025 = total Process Hours of 1.5  --- Calendar Date 02/06/2025 = total Process Hours of 0.5    But, I cannot make that concept work. As the Processes can happen on different dates, the Process Dates are setup as separate fields.    Even if I build a Joint report:  - I can graph the two Process1_Hrs OR Process2_Hrs side by side as columns, however can only make the X Axis either Process1_Date OR Process2_Date  - Cannot get it to be the Calendar Date    Would love ideas please, any assistance is welcome 😁    @* Sales Cloud - Best Practices *