Budget vs. Actual Report
how do i input budgeted amounts into Profit & Loss, Budget vs. Actual report?
how do i input budgeted amounts into Profit & Loss, Budget vs. Actual report?

Go to Company Menu > Planning and Budgeting > Set up budget.
Remember however, that not all versions of QB have this feature.
If you feel that the above reply helped you resolve your concern, then please click on "Solved" to close the string of this question, otherwise please do ask more questions.
Try not to confuse "versions" with "editions".
All versions have had budget features for as long as I can remember - but not all editions. Currently the Canadian EasyStart edition does not have budget features, but all other Canadian editions do.