Page requirements

The script element with attribute data-drupal-selector='drupal-settings-json'

Explanation

Inside the script element, the JSON must contain the key currentPath. The value from the node is used to create the URL of the CMS as shown in the following script:

<script type="application/json" data-drupal-selector="drupal-settings-json"> {"path":{"baseUrl":"\/","pathPrefix":"nl\/","currentPath":"node\/1",...}} </script>

CMS settings

base_url of the CMS

Generated URL

#{base_url}/node/#{extracted_node_from_script_current_path}/edit

Example

The domain https://www.rennie.be has a base_url, which is the CMS URL: https://prods896urp7.main.acsf.baywsf.com.

Each page contains a specific "currentPath":"node\/#{number}" on the script drupal-settings-json. 

For example, the https://www.rennie.be/nl/ page has "currentPath":"node\/416", which means that the URL for this specific page is https://prods896urp7.main.acsf.baywsf.com/node/416/edit.