Dataset size in A1-A6 and EM1-EM6?

Hi,

I know that Power BI Pro comes with a 1GB dataset limit (i.e. PBIX size) and 10GB workspace limit:

https://docs.microsoft.com/en-us/power-bi/service-admin-manage-your-data-storage-in-power-bi

I also know that Power BI Premium P1/P2/P3 can handle 3/6/10GB datasets respectively.

What I haven't found in writing is the dataset size maximum with Azure (A1-A6) and O365 (EM1-EM3) Embedded SKUs. Is it 1GB? Can someone provide an official link to back that up? Thanks!

This thread from a couple of months ago was not completely conclusive:

https://community.powerbi.com/t5/Service/Power-BI-limitations-for-large-datasets/td-p/363443