Calculation Groups in Matrix Visual presentation

I have following information of inventory  that needs to be presented in a Matrix visual as shown below (some are fields from table, some are measures ) - 

Brand - field value from a Item table from  Item table which is connected to Stock Table by Item ID

Sub Brand - field value from Item table from  Item table which is connected to Stock Table by Item ID

item - field value from  Item table which is connected to Stock Table by Item ID

stock qty - measure from stock table

listed sale price - measure from Price List Table where the Listed Sale price is stored

cost price - measure from Stock Table

margin - measures (calculated from Listed Sale Price and cost Price)

Stock  received date -  show the date hierarchy from Calendar Table which is connected to Stock Table by Received Date as the key

expected Matrix visual  - present these under timeline of stock received date

                                                                                                           2023

                                                                                                           Jan23    Feb23    Mar23    Apr23

Brand  Sub brand   Item  Cost Price  Listed Sale Price  Margin%      stk qty   stk qty   stk qty   stk qty  

There was a solution using calcultion groups  in following youtube video which i tried by creating a calculation group with calculation items for each of the measure with the IF(NOT(ISINSCOPE)) as used in the video, but when i bring it into the matrix visual as suggested and drill down by column, under each timeline it repeats the measure value instead of showing as a single column as shown in the video.

can anyone help?