Is there any way to add a missing step in True - Client?

Hi,

I would like to know whether there is any option to add a new step for missing step

I have come across this challenges when  i tried  with firefox and Internet Explorer with LR 12.02 where the recorded script worked fine in Internet explorer and not in firefox.  After comparing both script,, there was a missing request in firefox script .

I resolved by another method without adding any step . But I would like to know the  "NEW STEP OPTION".