Can you tell me where the switch is to reset the fuel pump is on a 1990 honda accord?

I've never heard of a switch to reset the fuel pump. Are you looking for the fuse that goes to the fuel pump?

The fuel pump is good but not getting power. Could you tell me where the fuse might be?

Here's how to test all under-dash and under-hood fuses with a test light or multimeter:

https://www.askmehelpdesk.com/cars-trucks/faq-how-troubleshoot-repair-maintain-hondas-46563-3.html#post252145