<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="JetSolutionsApp.Views.Aba.Parceiros">

        <StackLayout>
        <CarouselView x:Name="slideTopo">
            <CarouselView.ItemTemplate>
                <DataTemplate>
                    <Label Text="{Binding .}"
                           FontSize="50"/>
                </DataTemplate>
            </CarouselView.ItemTemplate>
        </CarouselView>
    </StackLayout>
</ContentPage>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using Xamarin.Forms;
using Xamarin.Forms.Xaml;

namespace JetSolutionsApp.Views.Aba
{
    [XamlCompilation(XamlCompilationOptions.Compile)]
    public partial class Parceiros : ContentPage
    {
        public Parceiros()
        {
            InitializeComponent();

              var nomesCarousel = new List<string>
              {
                  "jose"," maria", "joaquim", "joão"
              };
            slideTopo.ItemsSource = nomesCarousel;

        }
    }
}