The limit of values in a Pivot Table more than 20

hey csrobbie ,

I assume is the ability to add More Measures/Values over 20. 
Please find related Screenshot of Pivot table without applying the script, hence - the Plus button is missing when the pivot has 20 measures. 

Steps: 

1. Open the Pivot Widget Edit Script
2. Copy the Script and Save
   

   widget.manifest.data.panels.forEach(function(p){
   p.metadata.maxitems = 100; //replace with the number you need
   })​

3. Refresh the Entire Page 
4. Plus Button is added
   

Please update if this resolve the issue

Best Regards

Assaf