At this time, there is no function in Accounts Payable to copy check formats to a different company data folder. The check formats are company data folder specific (see Where are the AP check formats stored?).
Option I: Manually create the check formats in the company data folder that needs them
Refer to How do I create a new Accounts Payable check format? and How do I change my Accounts Payable check face or stub format? for information about creating and editing check formats.
Tip: If you own more than one license of Accounts Payable, you can open one session to the company folder you want to copy the format from and another session to the company folder you want to copy it to. Open Tools, Check Formats in both sessions then mimic the setup of the existing check format to a check format in the destination company folder. Compare the fields and field lengths on the Check Face and Check Stub.
Option II: Utilize the services of Sage Expert Services
Sage Expert Services offers services to copy check formats from one company data folder to another. Contact Sage 300 CRE Support to request a quote for services.