marketplace
latest
false
- Release notes
- Overview
- Getting started
- Marketplace Vendors
- Marketplace Customers
- Publishing Guidelines
- Publishing Guidelines for Ready-to-go Automations
- Publishing Guidelines for Solution Accelerators
- Publishing Guidelines for Integration Service Connectors
- Publishing Guidelines for Process Mining app templates
- Security & IP Protection
- Other UiPath Listings
- Quickstart
- Appian scope
- Start human activity
- Start process
- Node-RED
- Setup
- Teams
- Microsoft Teams scope
- Create team
- Create team from group
- Get team
- Get teams
- Channels
- Create channel
- Delete channel
- Get channel
- Get channels
- Update channel
- Chats
- Get chat
- Get chats
- Get chat members
- Messages
- Get message
- Get messages
- Get message replies
- Reply to message
- Send message
- Events
- Create event
- Delete event
- Get event
- Get events
- Users
- Get user presence
- How it works
- Technical references
- Get started
- About
- Setup
- Technical references
- Azure Form Recognizer scope
- Activities
- Analyze form
- Analyze form async
- Get analyze form result
- Analyze receipt
- Analyze receipt async
- Get analyze receipt result
- Analyze layout
- Analyze layout async
- Get analyze layout result
- Train model
- Get models
- Get model keys
- Get model info
- Delete model
- Connectors
- How to create activities
- Build Your Integration

Marketplace user guide
Last updated Mar 30, 2026
Start process
UiPath.Appian.Activities.StartHumanActivity
Starts a specified process with optional input variables.
Properties
Common
- DisplayName - The display name of the activity.
Input
- AllowEdit - Check box - If selected, the process can be edited.
- ProcessId - The process that you want to start.
- To find the ProcessId, follow the steps below:
-
In the Designer panel, click the search icon next to the property (this opens the Select Process wizard).
-
In the Select Process wizard, enter the ServerURL, Username, and Password that you used in the Appian Scope activity.
-
Click the Connect button.
-
Select the process from the list and click the Select button.


- Process Variables - The user defined variables for the selected ProcessId.
- For more information about process variables and how to create them, see Process Model Object in the Appian help documentation.
Misc
- Private - If selected, the values of variables and arguments are no longer logged at Verbose level.
Output
- ProcessInstanceId -
String- The Id of the process assigned to the specified user or group.- Allowed values: Enter your value as a
Stringvariable.
- Allowed values: Enter your value as a