Reference
Remy Reference/Admin SDK/Voice/Set voice settings

Set voice settings

Overrides voice policy, merging in only the fields you pass.
admin.voice.settingsSet({ maxConcurrentSessions })

Overrides one or more session-policy settings: total concurrent sessions, concurrent per visitor, and maximum call duration. It merges, so a field left out keeps its current value, and each value is clamped to the platform ceiling when a session is minted.

Parameters
--max-concurrent-sessions
number
Cap on simultaneous sessions across all visitors.
--max-per-visitor
number
Cap on simultaneous sessions per visitor.
--max-duration-secs
number
Max session length in seconds before it is ended.
CLI
remy-admin voice settings set --max-concurrent-sessions 5 --max-duration-secs 600