Manifest files in google adon

Question

I have two manifest files for two adons i need to merge it how do i do that?. I have used Calendar, to-do list, Translator Google script then all have different dependency files(json) how do i merge them together so that they are in one plugin

{
  "timeZone": "Africa/Nairobi",
  "oauthScopes": [
    "https://www.googleapis.com/auth/gmail.addons.execute",
    "https://www.google.com/m8/feeds",
    "https://www.googleapis.com/auth/gmail.addons.current.message.readonly",
    "https://www.googleapis.com/auth/script.external_request",
    "https://www.googleapis.com/auth/spreadsheets"
  ],
  "dependencies": {},
  "exceptionLogging": "STACKDRIVER",
  "runtimeVersion": "V8",
  "gmail": {
    "name": "CoreBOS",
    "logoUrl": "https://corebos.com/wp-content/uploads/2019/01/logo.png",
    "contextualTriggers": [{
      "unconditional": {},
      "onTriggerFunction": "addonInit"
    }],
    "primaryColor": "#FEB117",
    "secondaryColor": "#1F365C"
  }
}