HELP: problem with What if parameters

Hi everyone!
I'm trying to use a What if parameter for a stacked bar chart but I'm not able to do it.
On Excel this was the result:

It was made with a row for each hour, each hour has 3 values: delivery time, charge time, rest time (transparent color)
All the row where mad to have always 60 (minute) as sum
In Power BI I've made all the dax formula and I have for each hour the 3 number I need: delivery time, charge time, rest time.
My problem is that all this numer came from a DAX formula and not from a table (Query) because they are directly made having some calculation starting from a What if parameter.

I'm able to have a stacked bar chart for 1 hour, but when i try to insert another hour (and I expect to have two different rows (made each one with the three values)) I have each time only one row.
This problem I think is why I cant get a Y axes data table, like all the hours subdivisions.

I already tryed to make a table with all the hours but i cant connect with all the DAX formula, as saying: all this three DAX formula are relatet to hour 8pm, all these three are for 9pm, .....
In this case I shoul be able to have how many rows as all the hours (each one stacked with the three numvbers).

Please really need help cause I'm getting really crazy!
Thank you so much