You can find everything about what the Compromise Budget Act is, including the exact text of the final passed version here. Read it and figure it out for yourself and then let us know what you find.
Hint: There isn't anything specific about Amtrak in it. There are some matters about the overall Transportation amounts and raising security fees and such. But nothing about Amtrak. Only place where concrete information will appear is in the appropriations committee discussions when they start.
As this NARP Hotline says, even NARP does not know what the numbers are. So it might be a challenge for anyone to discover what they moght come out to be at present.