The Form's source is here .

How to import Form into the system see here .

Open the previous Form and save it by another name

Open (in the XLSX Workbench) the form FORM_ORDER_2 (from previous example) and save it by another name FORM_ORDER_CLASS.

Assign new Context to the form

Specify class ZCL_FORM_ORDER as a Context:

Remap context binding for all form Components

You should remap all form Components to corresponding Class attributes (which as a context):

Activate the Form by pressing a button