Note for Multiselect field in SCA

1. Search index:
    We are not able to add the field in the search field option.
    (search index:- We are using the search field in the search index for filtering purposes also we can use the same in the item search API)
2. Fieldset:
    We can only able to get the first data in the multi-selected field, when we add the field in the fieldset.