How to add custom props to Async select - code example

[inzKornel]

Following the documentation Im trying to add custom properties by creating a .d.ts file

I want to add few properties:

    errorMessage?: string;
    variant?: "globalSelect" | "search" | "dropDown";
    disabledFloatingPlaceholder?: boolean;
    isRequired?: boolean;

For now, I have something like this:

// some-file.d.ts
import { GroupBase } from "react-select";

declare module "react-select/async" {
  export declare type AsyncProps<
    Option,
    IsMulti extends boolean,
    Group extends GroupBase<Option>
    > =
    StateManagerProps<Option, IsMulti, Group> &
    AsyncAdditionalProps<Option, Group> & {
      errorMessage?: string;
      variant?: "globalSelect" | "search" | "dropDown";
      disabledFloatingPlaceholder?: boolean;
      isRequired?: boolean;
    };
}

Usage:

<SelectAsync
    disabledFloatingPlaceholder={false}
    isRequired={isRequired}
    ...

with provided changes, I have the additional properties available but the typescript cries that:
"Generic type 'AsyncProps' requires 6 type argument(s)."

Can You give me an example of how to do it properly?