1. Go search for “PMC Estimator” in the Google Marketplace

2. Click “Install”

  1. Find the “PMC Estimator” under “Extensions” in Google Sheets

  1. Make sure you have column names as below i.e., “best_case”, “most_likely”, “worst_case”

Disclosure: PMC Estimator’s use and transfer to any other app of information received from Google APIs will adhere to Google API Services User Data Policy, including the Limited Use requirements.