Random think times can be done using advanced JavaScript functionalities and these are the steps -

From 'Toolbox', copy a wait function and paste it before the web request.
In the argument section, replace the interval value '3? by 'Math.floor(11*Math.random()+5);'

The above function will return a random number between 5 and 15.

- Math.floor() method rounds a number DOWNWARDS to its nearest integer. (Eg. The output of code'Math.floor(1.8);'is1).
- Hence 11 is used as a multiplication factor so that an integer in the upper decimals of 10 will be rounded to 10.
- Math.random() methodreturns a random numberbetween0and 1.

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[1]: /storage/temp/609-random-thinktime.jpg