code: func (c *Client) SetStaticTokens(st services.StaticTokens) error {
  	data, err := services.GetStaticTokensMarshaler().Marshal(st)
  	if err != nil {
  		return trace.Wrap(err)
  	}
  
  	_, err = c.PostJSON(c.Endpoint("configuration", "static_tokens"), &setStaticTokensReq{StaticTokens: data})
  	if err != nil {
  		return trace.Wrap(err)
  	}
  
  	return nil
  }
docs: // SetStaticTokens sets a list of static register tokens