We recommend using Orca Slicer. It is a fork of the Bambu Studio which is a fork The PrusaSlicer which is a fork of the original SliC3r program.
We think it offers great features and also lots of convenint features, like being able to see Octoprint directly from the slicer, being able to start a print without having to manually send gcode files, It suports plates, and projects, and we made a profile that even lets you see the cut tiny bed model on it.
https://github.com/SoftFever/OrcaSlicer/releases/
(soon)