JChem for Office works with the standard Chemaxon licensing infrastructure, and also allows several points of extension. If additional license files are specified, JChem for Office takes into consideration all of the licenses.
The default location of the license file (license.cxl) is:
C:\Users\<current user>\chemaxon
How to Set the License for JChem for Office Lite
Open License Manager: After installation, navigate to C:\Program Files (x86)\ChemAxon and open LicenseManager.exe.
Upload License:
For License Key: Paste the key into the input bar and click Apply.
For License File: Click Browse, select your license file, click Open, then click Install.
For more information regarding licensing, see License Management.