Hello everyone,
I have a question regarding Business Central Custom extension. So, my colleague had developed a custom extension for our BC and was used for a long time. now my colleague left the company and the custom extension is malfunctioning. I need to fix the bug.
I am new with business central so i did a little bit of research and learned how to go to Sandbox > Design > Do the modifications > Download the zip file then edit it in visual studio code and upload it to the production environment.
What i don't understand is how can i download the existing custom extension and modify it?
Thank you for your help