1. STEPS TO BE FOLLOWED FOR CREATING A PROGRAM THROUGH OBJECT NAVIGATOR
Go to transaction code: SE80.
Select Package
Enter package name as ZLWM_RFC
Click on display button. Below screen will open.
Click on Yes, to proceed and create object.

2. Enter short description as in below screenshot

3. Click on Green tick
Click on green tick to Continue

4. Click on green tick
Click on green tick

5. Package is therefore created.