I developed this plugin for web developers using WordPress and ideally Divi 5, though it can be used with any theme. This plugin is used in Edit Mode and not in Divi Builder Mode. Once installed, you will have the settings as shown in the image below.

When used, this plugin will also replace the chosen word(s) in the Title and Description, and not only the text on your page. This plugin is case-sensitive.

This plugin is free, and I am assuming anyone coming here knows how to install a WordPress plugin. If any plugin developers see any issue(s) with the code, please let me know. And please let me know what you think. All the best to you and yours.