Learn how to set and modify configuration variables for apps

Using the Dashboard

Configuration variables can be set or modified in the Dashboard in the following ways:

  • While deploying new code by:

    • Using the Deploy tool will allow you to set environment variables as you deploy your code
  • For existing apps by:

    • Navigating to the respective app

    • Selecting the Configuration tab

    • Selecting Edit within Edit Environment Variables

Using the CLI

Configuration variables can be set or modified via the CLI in the following ways:

Size Limits

A practical limit for configuration variable length is 65,536 characters.