Show a Record's Linked Records as Tabs in Your Portal
A record's linked records can now show as tabs on its detail page, scoped to that record, with inline create, edit and delete. Here is how related tabs and nested tables work, and how to turn them on.
A record's linked records can now show as tabs on its detail page. Open a project in your portal and you find a Tasks tab next to its details, listing only that project's tasks. Open a property and find its reports. Open a company and find its deals, contacts and notes, each its own tab.
The data was always there in your linked record fields. Until now it was a list of names you clicked through one at a time. Now it reads where it belongs: the children of a record, on that record's page, scoped to it.
What It Does
Turn a linked record field into a related tab and the parent's detail page gains a tab for it:
- The tab lists only the children of the record you opened. A project's tasks, not every task.
- It uses the child table's own setup: its view type, fields, filters, sorting and permissions. A Tasks table set up as a kanban shows as a kanban inside the tab.
- You can create, edit and delete in the tab. A New button adds a child already linked to the parent, so a task added from a project is attached to that project for you.
A record can have several related tabs. A company can show Deals, Contacts and Notes side by side, each a different linked table.

Each tab has its own URL, so a useful tab can be bookmarked or sent to a colleague and it opens on the same tab. The active tab shows in the breadcrumb too, so a user always knows where they are inside a nested record.
See It in Action
A short walkthrough: related tabs on a record, what your users see, and how to turn them on.
How to Turn It On
The child table needs no link to your user table. The tab follows the parent's link, so it is scoped to the parent for you.
- 1
Set up the child table
Configure the child table (Work Orders) the way you want it: view type, fields, filters and permissions. The tab inherits this, so there is nothing extra to set up for the tab.
- 2
Turn on the related tab
Open the parent table (Properties), find the linked record field pointing at the child (the Work Orders field), and switch on Show as related tab.
- 3
Open a parent record
Open a property in the portal. A Work Orders tab now sits next to its details, listing that property's work orders, ready to add to and edit in place.

The same change lets you surface any linked table as a top-level page, even one with no direct link to your user table, using Show as page on the table's Display tab. Useful for shared reference tables everyone should see. Full setup detail is in the related tabs and nested tables docs.
Who This Helps
Any portal with parent and child data benefits, especially:
- Project management portals: tasks, milestones and comments under a project.
- Real estate portals: reports, documents and viewings under a property.
- CRM portals: deals, contacts and notes under a company, an account-360 view on one page.
- Client portals: deliverables, files and updates under an engagement.
It pairs with roles and the record filter: set what a role can see with those, then nest the related detail where it reads best.
How It Compares
Showing a record's children on its own page is something most portal tools either skip or charge a platform fee for. Airtable Interface Designer can show linked records, but every viewer needs a paid Airtable seat. App builders like Softr and Noloco support related lists as part of a broader, pricier build.
CollabPortals gives you per-table, per-role related tabs, with inline create, edit and delete, and portal users signing in by email code rather than an Airtable seat. The tab can never widen what a role is allowed to see: it only ever shows that parent's children.
Get Started
Related tabs and nested tables are available now on all plans. Open a table in your portal admin, find its linked record field, and switch on Show as related tab. New to CollabPortals? Start with the getting started guide.

About the author
Matt Shepherd
Founder, CollabPortals
Matt is the founder of CollabPortals. A software engineer and Airtable power user who kept running into the same frustration: no easy way to give external users a simple and secure view to edit their data. He built CollabPortals as the lightweight solution to that problem, allowing you to set up a secure, permissioned portal in a few clicks.
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