You can easily upload any Excel data to PikaTables in your PikaPage.
First, go to the Page Setup screen. Click here to see how.
In Page Setup, go to the PikaTable you want to update, select which Excel file to upload by clicking "Connect Excel".
Drag the Excel file into the box in the middle. Remember to also specify which Excel Sheet to upload to the current table.
After the Excel sheet has been specified, click Upload Excel button to upload the data to your PikaPage.
Remember, each PikaTable points to one Excel sheet. And Excel sheets for different PikaTables may or may not be in the same Excel file.
Other ways to edit PikaTable data:
Direct Edit on iPad or iPhone. See here.