# InteropSettings

**Kind**: interface | **Module**: [Modals](https://docs.interop.io/desktop/reference/javascript/modals/index.md)

**Source**: https://docs.interop.io/desktop/reference/javascript/modals/interopsettings/index.html

Settings for assigning an Interop method to an alert action button.

## Properties

- **`arguments`** (`any`, optional)
  Arguments for the Interop method invocation.
- **`method`** (`string`, required)
  Name of the Interop method.
- **`target`** (`"best" | "all" | string`, optional) default: `"best"`
  Specifies which Interop servers (app instances that have registered this Interop method) to target when invoking the Interop method.
  You can target all app instances that have registered the method (`"all"`), only the first one that has registered it (`"best"`),
  or you can provide the Interop instance ID of the app you want to target.