Is there any documentation for creating different htmpl forms (specifically IN, CR, CHG) for different teams? pls provide
Yes, start at docops.ca.com, select Service Management and search for Form Groups.
One thing also i want to ask for IN , CHG and CR htmpl form that in sdm 12.9 ....we have many custom JS written in these htmpl files. and now we have implemented 17.1 sdm. can i simply copy these htmpl file to sdm 17.1 system? however i know i need to create addiotional tables n column in db...tht is fine.. but confirm me about htmpl files if these 3 htmpl files can be copy on 17.1 system and can run fine??.
These are all local developments, so I can't say they will work or not, but the usual approach when migrating to a new version is to test all local customizations on a new upgraded installation and make the necessary corrections if there are incompatibilites.