Squash user manual doesn't actually exist?

User manuals included at the link below* don’t include Squash, contrary to Minimal Audio’s webpage for Squash** that purports to link to the Squash Manual (which, as I said, isn’t actually there).

* https://manual.minimal.audio/

** https://www.minimal.audio/products/squash?srsltid=AfmBOopuACWUW1G_nbbBGf7vW4K7aaU29yGjYk5vpsmYWQLkoHrqf17z