Hi Taina,
To add tracking on any HTML pages whether generated via Lectora (tool) or any other, implementation steps will remain the same similar to any HTML page. You must have access to source code of the HTML pages in order to implement Adobe Analytics tracking.
For Implementing Adobe Analytics, I would like to share few links of help document which might help.
https://helpx.adobe.com/in/analytics/kb/analytics-standard-implementation-guide.html
https://docs.adobe.com/content/help/en/analytics/implementation/home.html