after updating the launcher. I get the error: Unable to locate the Java runtime.

Support foams says to go to launch options, to disable this. In minecraft java edition, (what the launcher updated to) "launch options" doesn't exist anywhere that i can find. I tried to delete the runtime in the minecraft folder. The launcher then reinstalled the folder. I still get the same error. I'm not 100% sure I got the right version. I see 1.15.2 in the launcher