Our customer is using SMA-SM. For the end user interface, they are using service portal.
Some of catalog offerings(items) are using selection to the another table for the value. For this type of selection in service portal has find button next to the option and user can write something to search the value. However, Mobile application is not support this search functionality, and it will be very difficult for the user search and find the value a huge amounth of the values.