Hello @Abhinav Gupta ,
Thanks for reaching out.
This is not a stored value and generated on the fly. You can generate User access URL with following format for your apps in Azure AD:
https://myapps.microsoft.com/signin/<App ID>?tenantId=<TenantID>
Example:
https://myapps.microsoft.com/signin/aafa6b71-d828-4d3c-bde5-3df5226d5226?tenantId=cb3xxx3e-6xx0-4d6a-a3xx-6758bxxxff1a
https://myapps.microsoft.com/signin/964ce160-750b-4408-91d4-291236ae5c62?tenantId=cb3xxx3e-6xx-4d6a-a3xx-6758bxxxff1a
Hope this helps.
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