AppManifest.xml

<?xml version="1.0" encoding="utf-8" ?>
<!--Created:cb85b80c-f585-40ff-8bfc-12ff4d0e34a9-->
<App xmlns="http://schemas.microsoft.com/sharepoint/2012/app/manifest"
     Name="RoomReservation"
     ProductID="{da85b439-d694-4e37-91c5-9160011f0225}"
     Version="1.3.0.0"
     SharePointMinVersion="16.0.0.0"
>
  <Properties>
    <StartPage>~appWebUrl/Pages/RoomReservation.aspx?{StandardTokens}&amp;CalendarList=RoomReservationCalendar&amp;RoomList=RoomReservationResources</StartPage>
    <Title>$Resources:App_Title;</Title>
    <SupportedLocales>
      <SupportedLocale CultureName="en" />
      <SupportedLocale CultureName="es-ES" />
    </SupportedLocales>
  </Properties>

  <AppPrincipal>
    <Internal />
  </AppPrincipal>
  <AppPermissionRequests>
    <AppPermissionRequest Scope="http://sharepoint/content/sitecollection" Right="Manage" />
  </AppPermissionRequests>
</App>