An ability to stores all environment specific variables

I am building custom workflows for respective issue types in Jira that involve significant amount of validators and post functions to be written. Now most of these validators and post functions are using

1. Custom field IDs to read values
2. API call to 3rd party tools

This development is currently being done in a sandbox environment and at a future date we would want to move this to higher environments.

What I need to understand that instead of hard coding all custom field IDs and API URLs, is there a mechanism where I could define a config/yaml file in Bitbucket, which stores all environment specific values and based upon the environment in which the tool is running, the respective values are read as and when required from there ?

Workaround

Write a script to call some specific classes in a file by storing it in the scripts roots directory. Or try using our Script Editor feature (if you can't find this feature, please update SR addon to the latest version)