There are conditional activities and have you looked at the Lesson module docs.
Courses and course formats
Conditonal Release: viewing last page in a sequence?
ການສົນທະນາຖືກລັອກ ດັ່ງນັ້ນ ທ່ານບໍ່ມາສາດຕອບກັບມັນ.
There are conditional activities and have you looked at the Lesson module docs.