To manage the Blocks, follow the steps given below:
Step 1:
To manage the Blocks, go to the Gradebook on the modules palette, select the IB Gradebook module and
then the IB Subjects under the Subjects menu.
(Gradebook-->IB Gradebook-->Subjects-->IB Students)
Step 2:
Select the respective Program and Class accordingly then select the Manage Subject Blocks option.
Select the Block Names to be added accordingly and click on Save.