Enabling LTI is done globally in Blackboard. Once the tool is configured, it will show up in all courses. Should you wish to limit the availability of the tool, this is possible by going to System Admin, then clicking Tools.
See also the Blackboard documentation
1. Go to System Admin, click LTI Tool Providers
2. Click Register LTI 1.3/Advantage Tool
3. Fill out the Client ID corresponding with your region:
4. Click Submit
5. Copy the Deployment ID
5. Verify the following fields:
Tool Status: Approved
User Fields to Send: Role in Course, Name, Email Address
Allow grade service access: Yes
Allow Membership Service Access: Yes
6. Click Submit
Please send the Deployment ID to us, so we can create the deployment on our side too.