Error in robot handling step when use string event---Invalid Key code

Error in robot handling step when use string event---Invalid Key code

Issue:
Underscore(_) is not accepted while writing something using String event in Robot handling process studio.
The string value contains a special character, Ex. "KLKLDD_-12".



Solution: The special character is not allowed in robot handling steps in string event. for this, we have 2 solutions as below.
1. We need to use multiple robot handling steps for each letter
2. We can use Execute Powershell Script step for this. it's a feasible & better solution. (Suggested).
Please find the below powershell code for reference.
$wshell = New-Object -ComObject wscript.shell;
$wshell.SendKeys('KLKLDD_-12')

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