In a plugin in version 8.x you could define the control type for a configurable plugin property. Wondering the equivalent for the following in 10.x - as of now, it is not an option to specify a "ControlType" property.
ControlType = typeof(Telligent.DynamicConfiguration.Controls.MultilineStringControl)
var assemblies = new Property { Id = BadgeConstants.ADDITIONAL_ASSEMBLIES, LabelText = "Additional Assemblies.", DataType = "String", OrderNumber = 1, DefaultValue = "", DescriptionText = "A csv string containing", ControlType = typeof(Telligent.DynamicConfiguration.Controls.MultilineStringControl) };