Hello Rama,

Please review the below discussion on the same requirement:

https://pdn.pega.com/community/pega-product-support/question/restricting-number-rows-repeating-lay-out

Two suggestions given there are:

1.you will be able to use the Disabled? option on the Add a row iconproperties panel. Create a when condition which counts the Page List size and return true or false depending on the business need and place it under Disabled? condition.

Please go through the HasNotes when condition for an example.

(Or)

2.on click of add row icon this "AppendToPageList" activity being called.what you do is create one activity ex: "Test" and call "AppendToPageList" from "Test" activty.in precondition check condition like count>4 continue else skip the step. for this you need to remove the add row icon and you have to provide either URL or button. from button or url call "TEST" activity.

Hope these will be helpful.

Thanks!

I believe in this scenario the best way to give a when condition(on the size if the no. of currently present in the repeating grid)on Add Item/Row. 

Hi Sai,

Please find if below configuration on delete icon helps to resolve the issue.

Event: Click

Action(s): 1. Delete item

                 2. Refresh list

Regards,

Sushma