Documentation

<Form.Group className="mb-3">
    <Form.Label>Disabled input</Form.Label>
    <Form.Control placeholder="Disabled input" disabled />
  </Form.Group>
  <Form.Group className="mb-3">
    <Form.Label>Disabled select menu</Form.Label>
    <Form.Select disabled>
      <option>Disabled select</option>
    </Form.Select>
  </Form.Group>
  <Form.Group className="mb-3">
    <Form.Check type="checkbox" label="Can't check this" disabled />
  </Form.Group>

<Form>
<Form.Check 
    type="switch"
    id="custom-switch"
    label="Check this switch"
/>
<Form.Check 
    disabled
    type="switch"
    label="disabled switch"
    id="disabled-custom-switch"
/>
</Form>