Can we add environment variable after deployment on strapi cloud

Questions and Answers
1

I want to use same repo for my staging and production environment. i missed creating environment variables when i hosted my strapi project on strapi cloud but can i do it now

System Information
  • Strapi Version: 4.7.1
  • Operating System: windows
  • Database: sqlite
  • Node Version: 14
  • NPM Version: 6
  • Yarn Version: