There's also USB Mountr (aka PhoneStick)[1], but of course YMMV with modern Android. Might be better to use a rooted Android with the DriveDroid + the Magisk compatibility module[2].

[1] https://github.com/JinbaIttai/phonestick

[2] https://github.com/overzero-git/DriveDroid-fix-Magisk-module