Hi @Dang_Thai!
I would use two separate Row Filter steps, one for US and one for CA, as shown below:
On your Canvas:
In the Row Filter steps:
You can build your flow off of these two branches to export independently to unique destinations.
If you want the remainder of the flow to be the same for each branch, build one flow first, then select all of the steps. Copy the steps with the keyboard shortcut (Command+C or Ctrl+C), and then Paste with the keyboard shortcut (Command+V or Ctrl+V). Finally, just connect your 2nd branch to the steps!
Hope that helps!