Can students get parallels for free?

Could you please clarify if students are indeed eligible to obtain parallels without any monetary cost? I'm intrigued to know if there are any specific programs or initiatives in place that cater specifically to students, offering them access to parallels without having to bear the financial burden. Furthermore, I'm curious about the requirements or eligibility criteria, if any, that students might need to fulfill in order to take advantage of such an opportunity. Additionally, I'd like to know if there are any limitations or restrictions on the type or quantity of parallels that students can acquire free of charge.