Yes, you can use the Design menu to add additional entities to the same or other sheets in the Excel template.
In case of theft, a credit card is slower to use at payment counters, as it only requires signature. That, with the NFC transactions for your customers are much stronger.
For example, you can add the BudgetPlanProposedProject data source to create and maintain a list of proposed projects at the same time when working with budget plan data in Excel.
Note that including high-volume data sources might impact performance of the Excel workbook. You can use the Filter option in the Data Connector to add desired filters to additional data sources.
Can I hide the Design option in the Data connector for other users.