Small modification of existing pine script

I am looking for a freelancer who can make a small modification to an existing pine script. Specifically, I need to add CPR (Central Pivot Range) to a Pivot points script.

Requirements:
- Experience with pine script and modifying existing code
- Knowledge of pivot points and CPR
- Ability to quickly understand and implement the desired modification

Timeline:
- The preferred timeline for completion of this project is as soon as possible.

Please provide examples of previous pine script modifications or projects related to pivot points if available.