When adding another Time App company in the same environment (like Production), you will need to complete the following steps.
We recommend that you back up the Schedule and ServiceLibrary folders found at Program Files (x86)\Signature\Schedule.
Step 1: Modify the Schedule Installation
Step 2: Configure the Server Objects
Step 3: Re-import the FSM Credentials
Step 4: Re-run the Sync2Core Installer
Step 5: Run a Full Synchronization