e9e2164b_utomation_Testing__Load_Runner__Remarks
[S.No] 6 [Type] Application [Factor] Custom Objects [Impact] Medium [Remarks] 
The number of custom objects in the automation scope matters as it becomes overhead for the test automation team to built and maintain the libraries for them.
Estimation Guidelines for Testing Projects |Software Testing Times - Tutorials, QTP, Manual Testing Automation Testing, Load Runner
Remarks