Add new permission for Catalina

tcc.sql

# ~/Library/Application\ Support/com.apple.TCC/TCC.db 
# or /Library/Application\ Support/com.apple.TCC/TCC.db 
# the target TCC.db file differs for services

INSERT INTO access (
    service,
    client,  
    client_type,
    allowed, 
    prompt_count,
    indirect_object_identifier
) VALUES(
    'kTCCServiceMicrophone',
    'com.hnc.Discord',
    0,
    1,
    1,
    'UNUSED'
);