Backoffice PCM (Product Cockpit) create new action field "Items View per Page" in version 6.7

[Former Member]

Hi,

How can I create a new action field (drop-down) to select and set "Items View per Page" in Backoffice Product Cockpit for version 6.7? Requirement is - selecting/entering any number will show that many number of products in PCM list/grid view.
As of now the number of products per page is 25. Also, any information regarding how to change this will be really helpful.

Thanks.