Update `set` and `set_list` to use list-of-maps in test config

[JaylonmcShan03]

Description

This PR resolves several test failures caused by test configurations that did not align with the updated schema for the set and set_list attributes, which now support a list of maps.

Acceptance tests

• [ ] Have you added an acceptance test for the functionality being added?

Release Note

Release note for CHANGELOG:

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References

Community Note

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