How to combine two searches into one chart using the append command?

[msackett]

I am trying to combine two searches into one chart. I am trying the append command, but am not having any luck getting it to work. Can anyone help?

index=ff host=prdecomapp03.panerabread.com OR host=prdecomapp04.panerabread.com "TIMEOUT while requesting a token lookup transaction*" | timechart span=1d count | append  [index=ff host=prdecomapp03.panerabread.com OR host=prdecomapp04.panerabread.com "TIMEOUT while requesting a payment transaction*"]

[richgalloway]

Why not combine the searches?

(index=ff host=prdecomapp03.panerabread.com OR host=prdecomapp04.panerabread.com) ("TIMEOUT while requesting a token lookup transaction*" OR "TIMEOUT while requesting a payment transaction*")  | timechart span=1d count