Hi @Sai Lochana R ,
If you want to connect to SharePoint as a Data Source, you must have a SharePoint site to which you have permission.
About how to connect:
- Sign in to Power Apps, select Data > Connections in the left navigation bar, and then select New connection near the upper-left corner.
- Select SharePoint.
- Perform either of these sets of steps:
- To connect to SharePoint Online, select Connect directly (cloud services), select Create, and then provide credentials (if prompted).
For more information, please refer to:
If you don't have a SharePoint site, you can also try other data sources. In Power Apps, add a data connection to an existing canvas app or to an app that you're building from scratch. Your app can connect to SharePoint, Microsoft Dataverse, Salesforce, OneDrive, or many other data sources.
https://learn.microsoft.com/en-us/power-apps/maker/canvas-apps/add-data-connection
And Power Apps is currently not supported in the Q&A forum. If you still confused on this issue, please start a new discussion via the Power Apps forum so that you can get dedicated support on this issue.
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