It is possible to hide self- paced flexfield in learner UX?

Hi all,

Our client uses a set of flexfields when creating items with the self-paced functionality.
However, these flexfields should not be displayed on the learner side when they access the self-paced item created by HR.
Can you tell us if it is possible to hide these flexfields using Visual Builder (VB)?

We currently have an issue with VB that causes an error, so we cannot verify it ourselves at the moment.
Can anyone help us please?

Thank you.

Anamaria