How to replace column headers with another collection headers?

[Hemanth_Kumar]

How to replace column headers with another collection headers?

[mkumar407]

you can use two actions from collection manipulation to achieve same:
1. Rename Collection Fields
2. Set Column Names From Expected Collection
Try it out.

[EVIPUTI]

Yes using "Rename Collection Fields" with a multi calc stage or a loop on other collection should work !