Refresh report accessing 2 different Power BI gateways

Currently we have multiple Power BI gateways that access different data sources that refresh our reports.

Now, we built a report with 2 Power Query queries, where each make use of a different data source, thus, different gateway.

It seems that when we're scheduling the refresh of a report we need to choose only 1 gateway. Therefore, I'd assume what we're trying to do isn't currently possible. Is my assumption right?

Thanks,

Victor.