I want to adjust my failover poll timing.
The proposed column is what I am wanting to set it up as.
I believe the following commands will obtain what I want from the first two rows but Im not sure how to adjust the remaining.
failover polltime unit msec 500 holdtime 2
failover polltime interface msec 400 holdtime 2
Actually, your commands both fall outside of the "minimum" range allowed by ASA. If you see your table above it says 800, 500 but you have specified 500, 400. I do not think these will work, which is probably why you are having trouble.
As for the other settings, set them accordingly -
failover polltime [setting] msec 2000 holdtime 10
. Hold time must be >= 5 msec.