How to remove course curriculum in wordpress website.

Hi, Please give us more detail about your problem.

1. Do you use any Course/Learning plugin ?

Can you take screenshot of your theme/plugins ?

Yes sure, please find below link to check the issue. I want to remove the course curriculum for particular courses.
https://prntscr.com/mbylox

I m sharing the link as well. No, i m not using any plugin. my theme is WPLMS.

https://www.certybox.com/iot-training/

Owh, you’re using WPLM theme.

I suggest you to ask for a support from the theme developer: https://themeforest.net/item/wplms-learning-management-system/6780226/support

For pro or commercial product support please contact the author directly on their site. This includes any pre-sales topics as well.

As the author is aware, commercial products are not supported in these forums. I am sure they will have no problem supporting you there.