Pretty URLs (remove index.php) Snap

Nextcloud version (13.0.2snap1)
Operating system and version (Ubuntu 16.04)
Apache version (Apache 2.4.18-2ubuntu3)
PHP version (7.0+35ubuntu6)

I installed nextcloud with this manual (I used snap)
I did’t find the clear manual how to make Pretty URLs (remove index.php from url).
How to make Pretty URLs in Nextcloud installed with Snap?

Ping @kyrofa

It’s not possible today: Nextcloud enables this with htaccess files, which aren’t used in the snap. More details on this issue.