Which version should be used to achieve these functions?

I want to implement the following function: Which version should I use? Is it the development version or the community version?

  1. Use js to control the external buttons to append specific text content in word and add colors

  2. Through analysis, some text in word is highlighted on the external button

Thank you for your help

Hello @MrRabbit

Automation API allows interacting with editors to modify content of a file from external source and it requires extended Developer Edition license to use.