Many WHMCS theme packages come with bundled addons / modules. You need to follow the correct order: install the required extensions first, then upload the theme files, after that activate and configure the addons inside admin panel.
Installation Steps:
- Backup your full WHMCS files and database before starting.
- Check the package readme / thread description, confirm which addons are required for this theme.
- Install bundled extensions first
- Upload the addon module…