Go to Admin-> Select Site Setup.
Open the “Basic Settings” under the General category
Add your Custom JS Code in the custom script.
Click Save.
The custom code is now active and set! Changes are applied immediately.
Find Help To Write Your Custom Script
You can engage a freelancer or business if you are a non-technical person. Anyone proficient with HTML, CSS, and JavaScript may assist. On services like Upwork, you may discover excellent employees with these abilities.
What Is Custom Script Field Size?
The content entered in the custom script field is stored in a TEXT field type in a MySQL database. This type of field has an approximate storage capacity of 64 Kilobytes or 65,535 characters.
What Should You Do If Custom Scripts Cause Problems?
If the custom code you have added results in errors, it can lead to the marketplace not functioning for users. If you are unable to resolve the issue with the code, it should be removed. To restore proper functionality,
Go to Admin-> Site Setup.
Open the “Basic Settings” under the General category
In the "Custom script" field, remove all code from the relevant.
Click Save.