How can I enter temporary data into fields to forecast the graphs?

[joseph_Dev]

Hello, 

I have a Line Graph in PowerBI Desktop connected to a Dataverse Table, and I added this report to a PowerApp.

The Y-axis shows the field 'Net Yield %', and X-Axis shows the field Maturity Date (a date field in the dataverse table, so in PowerBI it also has Year, Quarter, Month, Day).

Is there a way to forecast future values? Can I enter dummy values that will change the graph accordingly, but without changing the actual Datasource table (the table in dataverse)?

Thank you in advance for any assistance provided. I really appreciate it.

Regards, 

[danextian]

Hi @joseph_Dev ,

Try using what-if parameters to visualize variables.

https://learn.microsoft.com/en-us/power-bi/transform-model/desktop-what-if