Solution
Yes, like the following image, you must first change the Parameter Type to Binary String from its default setting, which is set to ASCII String.
![](/servlet/rtaImage?eid=ka0VU0000008DJR&feoid=00N0Z00000HEWRt&refid=0EM3q000001BKUy)
Then, for the Variables Value, input the string with the desired escape sequence, as indicated by the following red box.
![](/servlet/rtaImage?eid=ka0VU0000008DJR&feoid=00N0Z00000HEWRt&refid=0EM3q000001BKV8)