Just started using this app. How do I add this switch to my parts?
If it isn’t in core parts (and it doesn’t appear to be) your choices are: use one of the spst switches as a substitute (which won’t look identical), do a google search for “fritzing part lever switch”
which turns up
where you would download the fzpz file and load it in to Fritzing (although it has an extra terminal), or make a new part or talk one of us in to doing so (as parts making is fairly complex.) I expect using the github part is you best bet as it is reasonably close.
This is what I needed. I am actually using a SPDT switch but only one side of it. This is for my garage door monitoring/home security project.