Match to Existing Category on FeedMe Entry Import JSON
For the category, you need to pass an array of objects and choose to match on title (or ID if you have them).
For the dropdown, pass in the value, not the label and it will work. Try this:
[
  {
    &quot;title&quot;: &quot;Product: A type of Chair&quot;,
    &quot;dropdown&quot;: &quot;valueNotLabel&quot;,
    &quot;category&quot;: [
      {
        &quot;id&quot;:&quot;1234&quot;
        &quot;title&quot;:&quot;Wing Chair&quot;
      },
      {
        &quot;id&quot;:&quot;5678&quot;
        &quot;title&quot;:&quot;Another category&quot;
      }
    ],
    &quot;description&quot;: &quot;Text here&quot;
  }
]

To find your category ID, you can click the small cog (customize) on your Categories page in your control panel and add the ID column to your table.