The Vendor Web Application in AdvanceCM is a dedicated online portal that allows vendors to interact with tasks (created and assigned via AdvanceCM) without needing access to the full platform.
Vendor creation is performed within AdvanceCM and is explained in this help article.
Task Assignment & Notifications
Once a task is created and assigned to a vendor in AdvanceCM, an email notification will be sent to the assigned vendor—only if the automation for notifying task assignees is enabled.
When the automation is enabled, the notification email will include a link to the Vendor Web Application, which takes the vendor directly to the assigned task.

Accessing the Vendor Web App
There is no option to download or install the Vendor Web App. It is accessible only via the URL provided in the notification email, as shown in the screenshot above.
Available Actions for Vendors
Once logged in, vendors can take the following actions within the task interface:
Details Tab
View basic task information
Vendors can update task status
See Map location along with task related information

Checklist Tab
Mark checklist items as Completed
Checklist items are created in AdvanceCM via the Tasks module

Comments Tab
View all task-related comments
Vendors can add new comments, which will be reflected in the corresponding task’s Comments tab in AdvanceCM

Gallery Tab
Upload images related to the task
Uploaded images appear in the Task module in AdvanceCM
Images can be uploaded from a mobile browser
Vendors can also delete gallery images

Sync with AdvanceCM
All updates made by the vendor in the Vendor Web App are automatically reflected in the corresponding task within AdvanceCM.