What do you think about glabal variable

Hello

I use a lot drone and the effect of many steps is we copy always same variables in each step

For exemple

  - name: abc
    image: def
    environment:
      MAVEN_OPTS: -Dmaven.repo.local=./m2-repo -Xms512m -Xmx512m
      M2_DIR: ./m2-repo
      NEXUS_USER:
        from_secret: NEXUS_USER
      NEXUS_PASSWORD:
        from_secret: NEXUS_PASSWORD
      AWS_DEFAULT_REGION: 
        from_secret: AWS_DEFAULT_REGION
      AWS_ACCESS_KEY_ID:
        from_secret: AWS_ACCESS_KEY_ID
      AWS_SECRET_ACCESS_KEY:
        from_secret: AWS_SECRET_ACCESS_KEY

Do you have in roadmap the aim to implements that ?
For example :

environment:
    TEST: "HELLO WORLD"