Web ui. Configure field operatos “SW – Start with” and “EM – Is Empty" for incidents search view

I am working on SAP Solution Manager 7.1.

I am trying to modify availables operators for search fields in sap web ui in the search incidents view.

For example, the field OBJECT_ID (Incident ID) has available the operators defined in cluster CRMVC_DQ.

For component name BT, object name BTQAICSearch and OBJECT_ID field, are availables the operators tipped:

However, i can´t find customizing point to configure opetators “SW – Start with” and “EM – Is Empty.”.

Could anyone help me to customize these operators (SW and EM) for this field?

Thanks in advance.