Update this page: https://docs.magnolia-cms.com/product-docs/6.2/Modules/List-of-modules/Digital-Asset-Management-module/Magnolia-DAM-JCR-implementation.html#_magnolia_dam_jcr_configuration

In this ticket we made some improvements for query. BTW, We are now supporting node name search configurations
For documentation:

• Contains: check for the existing node contains search string.
• StartWith: check if the node name is start with search string.
• EndWith:  check if the node name is end with search string.
• None: ignore LocalName search (only full text search is using)