Servicenow contains search

[hemanth4]

The servicenow catalog item in which the search item should be implemented with " conatins" logic

I tried using user prefernce setting , but it will have a impact on all ctalogs , but i need a conatins logic only in one catalog

[Early_Adopter]

This is a great one to take up with Service Now, you should be able to contact them through your support contract, or account manager.