ApiUrl           = "https://7105.api.greenapi.com";
    MediaUrl         = "https://7105.media.greenapi.com";
    IdInstance       = "71051...";
    ApiTokenInstance = "425010d90e114aa6b78f0969e...";

    AccessParameters = OPI_GreenAPI.FormAccessParameters(ApiUrl, MediaUrl, IdInstance, ApiTokenInstance);

    SettingsStructure = New Structure;
    SettingsStructure.Insert("pollMessageWebhook"       , "yes");
    SettingsStructure.Insert("incomingBlockWebhook"     , "no");
    SettingsStructure.Insert("incomingCallWebhook"      , "no");
    SettingsStructure.Insert("editedMessageWebhook"     , "yes");
    SettingsStructure.Insert("deletedMessageWebhook"    , "yes");
    SettingsStructure.Insert("outgoingAPIMessageWebhook", "yes");

    Result = OPI_GreenAPI.SetInstanceSettings(SettingsStructure, AccessParameters);