Hi @akikoLPF
I found this answer in regards to the undefined issue.
Drop-in components are low-code components devs use in order to speed up the process of their launch. In other words nothing in terms of text should go in between that block of code. Here is a concept article on drop-ins for more information
Not sure I completely understand this question. Are you saying that the links to the “Terms of Services” is not working?