Choose Enhance Screen Structure.

In the Infotype Number field, enter the four-digit number of the infotype you want to enhance.

When you enter the infotype number, remember to enter any leading zeros.

Enter an infotype version for infotypes with versions.

Choose Generate Objects.

You see the message Structure HCMT_BSP_PA_xx_Rnnnn (or ZHCMT_BSP_PA_yy_R9nnn) is being edited .

Modify the structure in line with the additional components in the customer include CI_Pnnnn.

Go back.

Choose  Conversion Class/BAdI Edit .

The editor for the conversion class BAdI appears, where you enter the code for the BAdI manually.

Choose  Module Pool Edit, and enter the same code as in the BAdI.

Choose  Screen Edit to modify the additional fields manually.