hello,
please, I want to help add a picture of stock items
thanks
for example 
@Ahmed_el_kaffas, please do not send private messages with general questions. Your question was moved to the public forum to improve the possibility of your getting suitable answers.
Where do you want to add the picture? Your screen shot shows nothing from Manager.
Have you read the Guides:
https://www.manager.io/guides/16188
https://www.manager.io/guides/13392