Rapid Pine Script Indicator Customization

I'm in urgent need of a professional with expertise in Trading View Pine Script. Specifically, I require: - Prompt modification to an existing indicator - the calculation method needs to be altered. This is a profound change that could affect the functioning of the indicator; having a deep understanding of Trading View Pine script will be crucial. To successfully complete this task, the following skills are required: - Proficiency in Trading View Pine Script - Strong understanding of Trading Indicator calculations - Familiarity with trading platforms and how indicators function Please, be advised that I need this project completed as soon as possible. Your ability to work under tight deadlines while maintaining accuracy and attention to detail will be highly valued.