Hello Sunny,
in case you're still looking for a solution to insert a embedded-view depending on a variable-value. I haven't heard back from Celonis yet but here's what i found:
This will embedd the view with key 'embed-test-source' when the variable-value is 1 and vice versa 'embed-test-source-alternate' when the value is 2. Of course applicable to many more alternative views and conditions.