```ruby
# frozen_string_literal: true

module ClustersHelper
  # EE overrides this
  def has_multiple_clusters?
    false
  end

  def clusterable
    @project || @group
  end

  def can_create_cluster?
    can?(current_user, :create_cluster, clusterable)
  end

  def render_gcp_signup_offer
    return if Gitlab::CurrentSettings.current_application_settings.hide_third_party_offers?
    return unless show_gcp_signup_offer?

    content_tag :section, class: 'no-animate expanded' do
      render 'clusters/clusters/gcp_signup_offer_banner'
    end
  end
end
```

Remove methods already provided by presenters
user
```ruby
# frozen_string_literal: true

module ClustersHelper
  # EE overrides this
  def has_multiple_clusters?
    false
  end

  def render_gcp_signup_offer
    return if Gitlab::CurrentSettings.current_application_settings.hide_third_party_offers?
    return unless show_gcp_signup_offer?

    content_tag :section, class: 'no-animate expanded' do
      render 'clusters/clusters/gcp_signup_offer_banner'
    end
  end
end
```
assistant