Moodle 3.11 share course as LTI provider with specific topic or section

I am using Moodle 3.11 and want to use Moodle as an LTI Provider to share content with a client who will connect as an LTI consumer.

However, my client only needs access to one specific topic (section) of the course — not the entire course. I am looking for a way to share just that topic via LTI, so that:

• The client only sees that specific topic when they access through LTI.

• Other topics or parts of the course remain hidden or inaccessible.

• Ideally, I don't want to duplicate the course if possible.

I understand that Moodle’s default LTI provider shares the whole course. Are there any plugins, workarounds, or best practices that allow me to publish just a single topic or section via LTI Provider in Moodle 3.11?