{
"allow_credentials": {
"value": true
},
"allow_headers": [
"string"
],
"allow_methods": [
"string"
],
"allow_origin": [
"string"
],
"allow_origins": [
{
"matchType": null
}
],
"expose_headers": [
"string"
],
"max_age": {
"nanos": 0,
"seconds": 0
}
}