Enable LTI in Blackboard
On the left under 'Customization' click on 'Tool Availability'. Scroll down and make sure the box in the LTI row (in the 'Available' column) is checked.
(Click on image to expand.)
![Expand Customization menu Expand Customization menu](/fileadmin/_processed_/a/f/csm_tool-1_d5adbbf89e.png)
![Check LTI box Check LTI box](/fileadmin/_processed_/b/a/csm_tool-2_eefd7db7a4.png)
On the left under 'Customization' click on 'Tool Availability'. Scroll down and make sure the box in the LTI row (in the 'Available' column) is checked.
(Click on image to expand.)