user: hi i need help about What should I expect if I request a call with a senior reviewer?[NEWLINE]agent: Have you requested an informal conference with a senior reviewer about the Top Level Review option?[NEWLINE]user: do not[NEWLINE]agent: Do you know what will be done if nobody answers the calls of the superior reviewer?[NEWLINE]user: no, I don't know that information[NEWLINE]agent: Unfortunately, no relevant information is found.[NEWLINE][BOUNDARY][NEWLINE]user: What if I received a SOC or SSOC on the issue in your Notice of Disagreement?[NEWLINE]agent: You have 60 days or the remainder of the 1-year period after the decision you appealed, whichever is later, to opt for the modernized system by submitting one of the following forms and checking the SOC / SSOC checkbox:     Request for Decision Review: VA Supplemental Claim Form 20-0995[NEWLINE][BOUNDARY][NEWLINE]user: what can happen no one answers calls from the top reviewer?[NEWLINE]agent: in that case they will leave a voicemail.[NEWLINE][BOUNDARY][NEWLINE]user: And in the conversation that I will have with the judge, will my representative be able to participate?[NEWLINE]agent: of course if you have one this can help you in the audience.[NEWLINE][BOUNDARY][NEWLINE]user: What do I do If I request a Board Appeal and want to change to a different appeal option?