Hi Hala,
From 2021 Volume 3, Syncfusion started providing toolbox support for .NET Framework and .NET 5.0\6.0 in Visual Studio 2022 Toolbox. After installing the Syncfusion product installer, Syncfusion controls will be automatically configured in the Visual Studio 2022 toolbox for ASP.NET WebForms projects.
Please refer the documentation given below for Toolbox configuration.
https://help.syncfusion.com/common/essential-studio/utilities#toolbox-configuration
Refer to the below documentation for download and install the ASPNET installer,
https://help.syncfusion.com/aspnet/installation/web-installer/how-to-download
Installation steps:https://help.syncfusion.com/aspnet/installation/web-installer/how-to-install
We have informed our sales team about getting free asp.net webforms toolbox, they you will reach you soon.
Regards,
Jeyaseelan M