Are members of local Search and Rescue organizations eligible for the Go5G First Responder plan?

Are members of local Search and Rescue (SAR) organizations eligible for the Go5G First Responder plan?

There is conflicting information on different T-Mobile web pages:

• This First Responder Verification help page says that active volunteer members of Search and Rescue organizations are eligible
• However, on the online account profile first responder verification form, the first question asks for "affiliation" and the only choices are EMT or Police or Firefighter. There is no option for Search and Rescue, which is different from these groups (EMT certification is not a pre-requisite for Search and Rescue).

Can Search and Rescue volunteers still certify online, or must they certify over the phone?