Dynamic content reflecting within sidebar menu

[GuiltyRemnant]

Hi there,

first: awesome project, it was very easy for me to set it up and playing around.
I want to build a simple board within the template, in next.js config i am saying i want a path like /discussion/detail/:id targeting the mdx in folder /pages/discussion/detail.mdx and in the mdx for discussion i have something like <LINK href={/discussion/detail/${data.id}}>, linking in to the relevant detail page.

Cool - now i wanted the menu on the left side being active, when i am on the detail page - like the detail page is visually part of the discussion area. For now, the discussion link is getting grey, when i am on a detail page.

I asked chatGPT and it said, i could do something in the _meta.json of the /discussion/detail/ like "parent": "discussion" - but i think, he haluzinated this answer, because i only found some options for "children". So, these ideas didnt work out for me. Is there a solution i am not seeing? Or do i have to set the discussion link as active myself, when i am on the detail page?