Explanation
Graphical user interface, text, application Description automatically generated

Box 1: Use the Copy option
Copy variables to chain test cases
One of the key features of the Regression Suite Automation Tool is the chaining of test cases, that is, the ability of a test to pass values to other tests. Test cases are executed according to their defined order in the Azure DevOps test plan, which can also be updated in the test tool itself. It is important to correctly order the tests if you want to pass variables from one test case to the other.
To save the value of a variable while recording the test in Task Recorder, right-click the field and select Task recorder > Copy, as shown in the following image. Copying will save the variable in the recording file. This variable can be used in subsequent tests.
Graphical user interface, application Description automatically generated

Box 2: Create a derived test case
Derived test cases
The Regression suite automation tool (RSAT) lets you use the same task recording with multiple test cases, so that you can run a task with different data configurations. Select a test case in the Regression suite automation tool and then select New > Create Derived Test Case. This creates a child test case in Azure DevOps. The resulting derived test case is linked to its parent test case in Azure DevOps. It has an Excel parameters file attached but no recording file. The derived test case will appear in the Regression suite automation tool grid under the same test suite with the Derived column selected. By default, derived test cases are named after their parent test case with a numeric suffix.
Reference:
https://learn.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/perf-test/rsat/rsat-chain-test-cases