To connect Microsoft Excel to AppSheet, you need to begin by creating a new AppSheet app and selecting the 'Start with your own data' option. You then choose 'OneDrive', and under OneDrive, you'll select your Excel file. It’s essential that your data is well-structured in your Excel sheet for a seamless integration.

With AppSheet and Excel integration, triggers can be set up for actions such as adding new rows, updating existing data, or deleting rows in your Excel worksheet. These actions could trigger workflow rules in AppSheet to send notifications or update other connected apps.

Yes, any changes you make in AppSheet are automatically synced back to the connected Excel file. This includes adding new records, editing existing ones, or even deleting data entries.

You can customize the data flow using automation rules within AppSheet. This involves setting conditions under which specific updates are pushed from AppSheet to your Excel worksheet and vice versa.

There are some limitations when integrating with Microsoft Excel such as complex formulas might not translate well into the app environment. Additionally, large datasets may slow down the sync process between your app and the worksheet.

Synchronization occurs automatically every time there is a change made either in the app itself or directly in the connected spreadsheet. However, you may also manually refresh the data through settings if needed.

Macros do not function within an integrated setup as they would normally on desktop versions of Excel. The automated processes need to be handled through workflow rules defined within our platform.