Mass Data Import or MassRow Add? - AppSheet Data Source

[smrod_]

As you all can see, I have a fresh AppSheet DataSource Table, hungrily waiting for data. 

I have two questions:

1) Is there an option to import data from a Google Sheets file to this Appsheet DataSource without the classic copy/past option?

2) Is there an option to add "1000" rows similar to Google Sheets? Can't accept the Shift+Enter is the only method for one at a time pace. 

[AleksiAlkio]

The easiest way.. create an import action to your app/table, save the gSheet as a CSV and import the data.