How to include data from excel table into standard Version report?

Hello @martins.vanags,
sorry I have another request quite similar to previous one. With the answer you provided me first I am now able to draw lines from starting point of graph (version start) (see blue line in example). In the excel I put total number of SP predicted per day.

Next I need to draw forecast starting from today with the already achieved storypoints and a given velocity (purple line) (which also change quite often, so it shall also be inside an excel)

I put similar excel file
image

I do use the same settings to import the excel and also add the default context.
Then I put a measure like

--annotations.group=Predicted
Case
when
  DateInPeriod(
    'Today',[Time].CurrentHierarchyMember)
then
   NonZero((
    [Measures].[Story Points resolved],
    [Time].CurrentHierarchy.DefaultMember))
When
 DateBetween(
    [Time].CurrentHierarchymember.StartDate,
    'Today', [Measures].[Predicted completion date])

  Then
  -- current progress
    NonZero((
    [Measures].[Story Points resolved],
    [Time].CurrentHierarchy.DefaultMember))
    +
    -- add pace for each day in future taken from the excel
    [Measures].[Velocity2 - default context - debug]
  

    *
    DateDiffWorkDays('Tomorrow',[Time].CurrentHierarchyMember.NextStartDate)
End

as suggested in 9. Prediction reports - #2 by daina.tupule

Unfortunately the line is jumping, especially at the weekends, it is falling down?
Can you please help me again on the measurement.

Many thanks in advance

Christian