Condition - Folder
The Folder condition lets you check whether a folder exists before running a Task or Job.
Global > Conditions > Condition set Add > Conditions Add > Folder select > Folder tab

Folder path
The full UNC path to the folder to check. Click the Folder browser icon to the right to browse for the folder.
Credentials
If the folder is on a network share or any other protected location, select a Credential for accessing it. Click Manage credentials to add a new Credential.
Folder exists
Checks whether the folder exists. Select True or False to match.