Running batches - how can I edit batch sequence?

[doodler22]

I'm trying to run a batch to assign a behavior to a button that will work across 300 pages. I don't want to have to assign this manually.

The batch sequence options don't include anything that I want. Can I create my own batch sequence?

 

[doodler22]

Sorry - I'm running Acrobat 7.0 Professional on a PC

I want the batch sequence to be something like this after I double-click on the button:
Mouse Enter > Execute a menu item > Edit > Search > OK