# Project Settings
The final Project builder step controls collaborators, administrator roles, visibility, subscription level, and whether the Project can collect new measurements.
# Invite collaborators
- Enter the collaborator's email address.
- Select Collaborator when the person should contribute data but not manage the Project.
- Select Administrator when the person should also change Project settings.
- Select Add.
- Review pending invitations, join requests, and added collaborators before saving.
Invited users must accept the invitation before they become active collaborators. Remove an incorrect pending invitation or collaborator before completing the Project.
Project forums are available only to authorized members of the Project team. Removing a member also removes that person's Project-team forum access.
# Select visibility and subscription
# Vault
- Fully private Project.
- Invite collaborators as needed.
- Measurements remain private and invisible to non-collaborators.
- Includes a free trial. Review the displayed trial duration and annual billing terms before selecting this option.
# Canopy
- Project is discoverable to PhotosynQ members.
- Invite collaborators as needed.
- Measurements remain private and invisible to non-collaborators.
- Includes a free trial. Review the displayed trial duration, annual billing terms, and any eligibility-based offers before selecting this option.
# Archive Project
- New measurement collection is disabled.
- The Project is not shown in the mobile or desktop collection apps.
- Existing measurements remain private and available online to authorized users.
- Review the fee status displayed in the application before archiving.
Subscription terms can change. Treat the pricing, trial, payment, and eligibility information displayed in the application as authoritative before selecting an option.
# Complete or update Settings
- For a draft, select Create Project after reviewing all settings.
- For an existing Project, select Save Settings, or select Save and Finish to save and return to the Project page.
- Visibility History shows recent visibility changes and who made them.
Project leads can review invoices from Dashboard → Quick actions → Subscriptions.
Visibility changes
Changing from Archive to a billable visibility can affect billing and Project access. Review all notices displayed by the application before confirming the change.