How can i update Account Linking with gactions? - actions-on-google

Question

I want to update account linking information of action on google with gactions or https://actions.googleapis.com/v2/.
When i execute gactions this only update the action information but manifest and account linking are not update.
This is the action.json:
{
"manifest": {
"displayName": "The MSH",
"invocationName": "The MSH",
"shortDescription": "Hub domotico per la gestione della casa",
"longDescription": "Hub domotico per la gestione della casa e di tutti i dispotivi Wi-Fi",
"companyName": "MSH",
"contactEmail": "dsfsd.sdfsf.93#gmail.com",
"sampleInvocation": [
"Fammi parlare con the MSH",
"Voglio parlare con the MSH"
],
"introduction": "Puoi usare questo agent per comunicare con tutti i dispositivi collegati",
"voiceName": "female_1"
},
"accountLinking": {
"clientId": "sdfsf",
"clientSecret": "retdrtfer",
"grantType": "AUTH_CODE",
"authenticationUrl": "https://sdfs.ngrok.io/oauth",
"accessTokenUrl": "https://sdfs.ngrok.io/token",
"assertionTypes": [
"UNKNOWN_ASSERTION_TYPE"
]
},
"actions": [{
"name": "actions.devices",
"deviceControl": {
},
"fulfillment": {
"conversationName": "automation"
}
}],
"conversations": {
"automation" :
{
"name": "automation",
"url": "https://asdada.ngrok.io/api/home"
}
},
"locale": "it"
}