Hide no lesson chapters

I'm trying to find a way to hide the chapters that have "0" (zero or no) lessons. I have the lessons because I'm going to fill them in later, after I launch.

I looked for a setting to hide zero lesson chapters, but couldn't find it.

I also tried CSS but to no avail, re targeting a particular ID:

.course-list__grid .course-list__grid-chapter-item { display:none;}

That turns off all the chapters.

section[data-section-id=“6554d29317f8b34c8d09677b”] .course-list__grid .course-list__grid-chapter-item {  display:none; }

That does nothing.

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The full line of HTML is:

<li class="course-list__grid-item course-list__grid-chapter-item" data-chapter-id="6580794658e3f511499a206c">

For the CSS I've also tried the following, none of which works:

section[data-section-id=“6554d29317f8b34c8d09677b”] {  display:none; }

section[data-section-id=“6554d29317f8b34c8d09677b”] .course-list__grid .course-list__grid-chapter-item {  display:none; }

Variations of above include li.course-list__grid .course-list__grid-chapter-item, #6554d29317f8b34c8d09677b....

FYI  I tried adding "!important", too, but that also didn't work.

I'm afraid my site is hidden and this is a course that is not available, yet. Not sure how I can share the page. Hoping this explanation can help with determining what I can do. I'll put in a feature request if it's not possible, yet.

Thanks in advance!

Sonia