List

Section used for the index view.

It inherits its configuration from the base section.

Filters

Default visible filters. Must be a list of fields name.

RailsAdmin.config do |config|
  config.model Team do
    list do
      filters [:name, :manager]
    end
  end
end

Number of items per page

You can configure the default number of rows rendered per page:

RailsAdmin.config do |config|
  config.default_items_per_page = 50
end

Number of items per page per model

You can also configure it per model:

RailsAdmin.config do |config|
  config.model Team do
    list do
      items_per_page 100
    end
  end
end

Default sorting

By default, rows sorted by the field id in reverse order

You can change default behavior with use two options: sort_by and sort_reverse

RailsAdmin.config do |config|
  config.model Player do
    list do
      sort_by :name
      sort_reverse false
    end
  end
end

More here