Add example to cmdlet

[msewaweru]

Added an example to:

• Get-EntraOAuth2PermissionGrant
• Get-EntraBetaOAuth2PermissionGrant

[learn-build-service-prod]

Learn Build status updates of commit f28ce84:

✅ Validation status: passed

File	Status	Preview URL	Details
module/docs/entra-powershell-beta/Microsoft.Graph.Entra.Beta/Get-EntraBetaOAuth2PermissionGrant.md	✅Succeeded	View (entra-powershell-beta-preview)
module/docs/entra-powershell-v1.0/Microsoft.Graph.Entra/Get-EntraOAuth2PermissionGrant.md	✅Succeeded	View (entra-powershell-preview)

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[learn-build-service-prod]

Learn Build status updates of commit 04bc8a7:

✅ Validation status: passed

File	Status	Preview URL	Details
module/docs/entra-powershell-beta/Microsoft.Graph.Entra.Beta/Get-EntraBetaOAuth2PermissionGrant.md	✅Succeeded	View (entra-powershell-beta-preview)
module/docs/entra-powershell-v1.0/Microsoft.Graph.Entra/Get-EntraOAuth2PermissionGrant.md	✅Succeeded	View (entra-powershell-preview)

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[learn-build-service-prod]

Learn Build status updates of commit ccd17c4:

✅ Validation status: passed

File	Status	Preview URL	Details
module/docs/entra-powershell-beta/Microsoft.Graph.Entra.Beta/Get-EntraBetaOAuth2PermissionGrant.md	✅Succeeded	View (entra-powershell-beta-preview)
module/docs/entra-powershell-v1.0/Microsoft.Graph.Entra/Get-EntraOAuth2PermissionGrant.md	✅Succeeded	View (entra-powershell-preview)

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[learn-build-service-prod]

Learn Build status updates of commit e20a476:

✅ Validation status: passed

File	Status	Preview URL	Details
module/docs/entra-powershell-beta/Microsoft.Graph.Entra.Beta/Get-EntraBetaOAuth2PermissionGrant.md	✅Succeeded	View (entra-powershell-beta-preview)
module/docs/entra-powershell-v1.0/Microsoft.Graph.Entra/Get-EntraOAuth2PermissionGrant.md	✅Succeeded	View (entra-powershell-preview)

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel

[SteveMutungi254]

LGTM.