There are a number of ways that you can enter License Keys in Siebel:
1) When you are installing Siebel, and try to log in for the first time, it asks for valid License Keys. You can enter multiple license keys at this step.
2) Log into Siebel Web Application. Navigate to Sitemap -> Administration – Application -> License Keys.
3) Log into Siebel Tools. Navigate to Help -> Technical Support -> License Keys
First two options doesn't work all the time. In such cases,
The solution is to login into Siebel Tools. Once logged in, press and hold Shift key,while navigating to Help -> Technical Support. Now, if you notice the ‘License Keys’ button is active. Press License Keys, a new dialogue box will open. Here, you can add new, delete or edit existing license keys. This will solve the problem.
