Power BI Report Builder - Calculate a measure based on another dataset

[Geradav]

Hello,

I am creating a paginated report using Power BI Report Builder.

I have a chart embedded in a list attached to a dataset (dataset 1).

The chart displays a measure calculated for dataset 1 for each region.

The chart title should display another measure based on another dataset (dataset 2) for the same region.

The measure in the chart title should be similar to SUM(dataset2.[measure]) WHERE dataset2.[region] = dataset1.[region]

Not sure how to approach that with PBIRB and any help will be welcome.

Thanks

David