To assign a new class to the subject teacher, follow the path given:
HR-->Staff Details-->Teacher Management-->Click on Subject Teacher-->Select the Class-->click on Assign
Subject Teacher-->Select the staff type,search by,and enter staff name-->Click on search-->Click on Subject
Teacher-->Click on + icon-->Select board,class,subject-->Click on Get-->Select the respective section-->Click
on Assign.
NOTE:
The below mentioned path can also be followed;
SIS-->Timetable-->Teacher Management-->Click on Subject Teacher-->Select the Class-->Click on
Assign Subject Teacher-->Select the staff type,search by,and enter staff name-->Click on Search-->
Click on Subject Teacher-->Click on + icon-->Select board,class,subject-->clIck on Get-->Select
section on check box-->Click on Assign.