+ Please note that the Fields column should be provided as the
+ following. FieldName1 (Ascending/Descending: optional), FieldName2
+ (Ascending/Descending: optional). The comma separator is needed if
+ more than one field is needed
+
+
+ Partial Filter Expression: has to be provided without the initial{' '}
+ {'{}'}. Example= {`email: { $exists: true, $ne: null }`}
+