{
"role": "free_busy_reader",
"user_id": "string"
}curl --location --request POST '/v7/calendars//permissions/create' \
--header 'Content-Type: application/json' \
--data-raw '{
"role": "free_busy_reader",
"user_id": "string"
}'{
"data": {
"calendar_id": "string",
"id": "string",
"role": "free_busy_reader",
"user_id": "string"
},
"code": 0,
"more": {},
"msg": "string"
}