Please advise if the product can have three levels (headings).
At present there are only two in the main menu (nav bar).
Content is ideally in 3 levels for technical documentation and means we have to re-write content, plus content hierarchy becomes less logical.
We have:
Topic A
Section 1 page.
Section 2 page.
Section 3 page.
We need:
Topic A
Section 1 page.
Sub-section pages i, ii, iii.
Section 2 page.
Sub-section pages i, ii, iii.
Topic B
Section 1 page.
Sub-section pPages i, ii, iii.
Section 2 page.
Sub-section pages i, ii, iii.