API credentials management page returns Not Found

I am trying to follow the official Personio API documentation, which states that API credentials should be managed here:
https://{YOUR_COMPANY}.personio.de/configuration/api/credentials/management
(Referenced in the docs: https://developer.personio.de/v1.0/reference/introduction-1)

However, when I open this link for our company account, I get the error:
"Not found – The page you requested could not be found".

Could you please clarify:

Whether this URL is still correct
How I can access the API credentials management section in our account

Thank you for your help.