I found out the issue, Its probably very obvious to someone more experienced as the name sectionPagesMenu implies.
This lazy menu will only render links to other sections. A section is essentially a sub folder in the content folder. E.g. /content/post, post would be the name of the section.
I have no sub folder in my content folder, therefore not link to any section would show up.
I am still a bit confused why the default section would not show. Does this mean it’s not considered a section? Am I not supposed to deploy pots without subfolder?