Yes, there are cheats you can use in Last Epoch, however they’re not native to the game. In order to use them, you need to download Cheat Engine and install it into the game to cheat.

Granblue Fantasy: Relink currently has a Cheat Engine table you can use on the PC version. To use the Cheat Engine for Granblue Fantasy: Relink, follow these steps: Install Cheat Engine.

This Cheat Engine Table provides a whole host of options, including modifying your level, XP, skill points, money, health, and morale, as well as freezing time and succeeding in dialog.