Fetch values from select field within structure

Hello, I have a structure field which contains a select field. I want to echo the text label for each select item. I had a look at this doc page, but it doesn’t mention how you could fetch a field that’s in a structure field. Is that possible? Here’s my simplified structure field…

partners:
  label: Partners 
  type: structure 
  fields:
    partner_name:
      label: Name 
      type: text 
    partner_level:
      label: Level
      type: select
      options:
        15k: $15,000 and above
        10k: $10,000 and above
        5k: $5,000 and above
        2k: $2,500 and above
        1k: $1,000 and Above
        under_1k: Under $1,000

How would I loop through and echo each ‘partner_level’ value or text label? Any insight?

<?php 
// get the structure field
$field   = $page->blueprint()->field('partners');
// go down in the array until you get to the options
$options = $field['fields']['partner_level']['options'];
// fetch label by key
dump($options['15k']); // $15,000 and above

Perfect! Thanks @texnixe.