declare @cmd varchar(1250)
declare @ssispath varchar(1250)
declare @filePath varchar(1250)
declare @fileName varchar(1250) 
set @ssispath = 'C:\SAPImport\AutomatedZ23Processing.dtsx'
set @filePath = 'C:\ExportFileFolder\\'
set @fileName = 'test.Xlsx' 

select @cmd = 'dtexec /F "' + @ssispath + '"'
select @cmd = @cmd + ' /SET \Package.Variables[User::filePath].Properties[Value];"' + @filePath + '"'
select @cmd = @cmd + ' /SET \Package.Variables[User::fileName].Properties[Value];"' + @fileName + '"' 
EXEC sp_configure 'xp_cmdshell', '1'  --- Enable Command Shell
RECONFIGURE
exec master..xp_cmdshell @cmd
EXEC sp_configure 'xp_cmdshell', '0'  --- Disable Command Shell
RECONFIGURE