How to Create a Power Apps Portal Form with Related Entities
Question details
The user is looking for configuration guidance to create a Power Apps Portals form that incorporates related entities using a subgrid detail view.

- Product
- Microsoft Power Apps
- Device & OS
- not provided
- Scenario
- Configuring web portals and building forms with relational Dataverse data in Power Apps.
- Observed behavior
- Seeking specific technical instructions and official community resources for adding an entity form to a portal web page.
Before configuring your portal form, ensure you have the appropriate administrative permissions in your Power Apps environment and a clear understanding of your Dataverse entity relationships.
Seek Guidance in the Official Power Apps Portals Community
Because Power Apps portal configuration involving subgrids and related entities requires highly specialized environment setups, consulting the official community is the best way to get detailed, step-by-step assistance.
Power Apps Portals (now part of Power Pages) involves specific Dataverse configurations. Many users share detailed walkthroughs and troubleshooting steps for entity forms directly in the community forums.
Navigate to the official Microsoft Power Apps Community forums in your web browser.
Use the search bar to look for related discussions using keywords like 'adding an entity form to a portal web page' or 'subgrid detail view portal'.
If you cannot find a solution matching your specific scenario, post a detailed question outlining your Dataverse setup, entity relationships, and the exact portal configuration you are trying to achieve so specialists can provide targeted help.

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Frequently Asked Questions
What is a subgrid in Power Apps Portals?
A subgrid is a component used within a form to display a list of related records from another entity. This allows users to view, edit, and interact with relational data directly on the main entity's portal page.
Can I link multiple related entities to a single portal form?
Yes. By properly configuring entity lists and subgrids within your Dataverse environment, you can expose multiple related entities on a single Power Apps Portal web page, provided the correct permissions are set.
Where are entity forms configured for Power Apps Portals?
Entity forms (now known as Basic Forms or Multistep Forms) are configured within the Portal Management app. You define the target entity, select the form layout created in Dataverse, and set the mode (Insert, Edit, or Read-Only).




