Concept of under protest - Goods and Services Tax - GST

Dear Experts, Does the concept of under protest exist in GST regime ? In my view, it exists because saving Section 174 of CGST Act covers Central Excise Act Rules. Moreover, this concept is included in the scope of Principles of Natural Justice. There is FAQ which says there is no concept of under protest . FAQ has no statutory force. Pl. enlighten me on the issue. Thanks regards.