curl --location --request POST 'https://gmail.googleapis.com//gmail/v1/users//watch' \
--header 'Content-Type: application/json' \
--data-raw '{
"labelFilterAction": "include",
"labelIds": [
"string"
],
"topicName": "string"
}'
{
"expiration": "string",
"historyId": "string"
}