You can transfer a student from one section to another with the help of Student Module accessible via Menu Bar on the top right of the screen

Step 1. Click on the Student Module under the Menu Bar. 

Step 2. Click on Transfer Class & Sections option on the left sidebar of the screen. 

Step 3. Select the class you're looking for, by selecting the Academic Session, Batch and Class from the dropdown menus next to Filter By.Step 4. After once having selected the class, find or search the student you wish to transfer into another class or section. Then, select the class you want the student to be transferred in and click on assign option next to the student's name.