Hello webmastermmb
Thank you for contacting ATUM, I’d be happy to help you.
I’m sorry for the inconvenience, the links with documentation were deleted from these forums in order to improve the user's experience.
You can find all the documentation of ATUM and its premium add-ons in our new Knowledgebase.
Please, follow this link to find "How to change the characters number in the Stock Central's 'Product Name' column".
If there’s anything else I can help you with, please let me know.
Kind regards,
Iryna