This article explains how to wrap tab items text in .NET MAUI Tab View. You can wrap or truncate the tab item text by using the LineBreakMode property in the SfTabItem
MainPage.Xaml
<tabView:SfTabView TabBarSize="60">
<tabView:SfTabItem Header="Application Usage Guidelines and Policies" LineBreakMode="WordWrap">
<Label Text="Guidelines content" VerticalOptions="Center" HorizontalOptions="Center" />
</tabView:SfTabItem>
<tabView:SfTabItem Header="User Access Control and Permission Settings" LineBreakMode="WordWrap">
<Label Text="Access control content" VerticalOptions="Center" HorizontalOptions="Center" />
</tabView:SfTabItem>
<tabView:SfTabItem Header="Software License Information and Notices" LineBreakMode="WordWrap">
<Label Text="License content" VerticalOptions="Center" HorizontalOptions="Center" />
</tabView:SfTabItem>
</tabView:SfTabView>
Output: