One problem which usually face by fiori users in My Inbox fiori app is that by default only 100 items are visible. If users have a list of workitems more than 100 then total number of workitems are not visible.
In this blog I will share simple steps how to increase this limit step by step.
Run the launchpad designer /UI2/FLPD_CUST.
Go to the respective catalog of fiori app. In our case catalog name is SAP_CA_BC_MYINBOX.
Go to target mapping click configure.
In Paramter field add &listSize=500 and save it.
Run My inbox fiori app again. Output will be as follows.
For more info please follow: https://blogs.sap.com/