SOLIDWORKS macro to rename configurations based on custom property

This macro renames all configurations of assembly or part into the value of the specified configuration specific custom property using SOLIDWORKS API.

Configuration name in the configuration properties manager page

Run the macro and enter the name of the custom property to read the value from
Macro will traverse all configurations and rename them based on the corresponding value of the configuration specific custom property
If property doesn't exist in configuration or value is empty - configuration is not renamed

Dim swApp As SldWorks.SldWorks
Dim swModel As SldWorks.ModelDoc2

Sub main()

    Set swApp = Application.SldWorks
    
    Set swModel = swApp.ActiveDoc
    
    If Not swModel Is Nothing Then
        
        Dim prpName As String
        
        prpName = InputBox("Specify the property name to read the value from")
        
        If prpName <> "" Then
            
            Dim vConfNames As Variant
            Dim i As Integer
            
            vConfNames = swModel.GetConfigurationNames()
            
            For i = 0 To UBound(vConfNames)
                    
                Dim swConf As SldWorks.Configuration
                Set swConf = swModel.GetConfigurationByName(vConfNames(i))
                
                Dim prpVal As String
                
                If swConf.CustomPropertyManager.Get3(prpName, False, "", prpVal) Then
                    
                    If prpVal <> "" Then
                        swConf.Name = prpVal
                    End If
                    
                End If
                
            Next
            
        End If
        
    Else
        MsgBox "Please open the model"
    End If
    
End Sub