Similar at the test that we can do with Postman, exist another amazing tool named Bruno. This tool could help us to make some test in the same way than postman but with some improvements of security because your data of Tenant, client application and secret are stored locally and not in the cloud like Postman. Bruno is a Fast and Git-Friendly Opensource API client.
Read moreHow to use Data Expansion Tool on Dynamics 365 Finance and Operations
In some cases is needed create high volume of data to test the behavior of one form or table and see if you development is correctly or you should adjust
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