At Versio you now also have the possibility to adjust PHP values. You can, for example, adjust 'upload_max_filesize', 'max_input_vars' and more.
Before you can adjust these values, you first have to set up a PHP version, see article 'How do I select a different PHP version?'
Once you have set up a PHP version, you will get the option 'Show PHP settings ' on your screen. When you click on this option, you have the possibility to adjust PHP values.

If you have set everything as desired, click on 'Save' at the bottom left, and you're done!