There are two methods in NCM available:
1. Config Management > Execute Script
Select the devices you wish to make the change against (use the grouping filter methods to make this easier), write the script out into the script window (save it to the template library for future use) and submit. Major caveat - make sure you fully test this procedure on a safe device first, before applying to many devices.
2. Use Config Change Templates, which is similar to above, but provides a method to programatically create a GUI form interface to submit the device selection and changeable parameters
I hope this helps.
Installation | Consultancy | Training | Licenses
Thank you, Mark.