To edit a JSON Configuration version in Bytebeam console,
1

Access Actions Tab

Click on the Actions tab
2

Go to Inventory Tab and Access JSON Configurations Tab

Navigate to the JSON Configurations tab by clicking on Inventory section
3

Locate the desired JSON Configuration version

Click on JSON Configurations tab and locate the desired JSON Configuration version
4

Click on Edit icon and Initiate Edit

Click on Edit icon against the located version, replace the existing config with new config and click on Update button.
Version name cannot be edited once defined.