I am working on salesforce CPQ quote while I am adding the product under quote line its showing multi-time like Add product button Add group button here I enclosed the image help how to solve this even I reinstall and install the salesforce cpq package again it showing twice the time.
Definitely, you got this error a few months ago. I guess the components are conflicting due to some changes in org & configuration settings. If you are still facing this issue, you should raise the ticket with Salesforce CPQ.