Go to Setup -> [App Setup] Create -> Objects Click on the name of the custom object you wish to alter Scroll down toward the bottom of the page, you will see the Page Layouts section
Full Answer
How to create a new object in Salesforce Lightning?
To create a new object, I can use the Create dropdown from anywhere in Setup (I don’t have to be in the Object Manager) and select Custom Object. 3) Creating an Object in Lightning is the same as in Classic.
How do I use the object manager in Salesforce?
You can do this two ways: under Platform Tools – Objects & Fields section of the Setup menu, or from the carousel in Setup home. Once in the Object Manager, I can see all my standard and custom objects in one place.
Where can I Find my Standard and custom objects in Salesforce?
1) Click into the Object Manager in Setup home. You can do this two ways: under Platform Tools – Objects & Fields section of the Setup menu, or from the carousel in Setup home. Once in the Object Manager, I can see all my standard and custom objects in one place.
How do I import references to objects and fields from Salesforce?
We recommend importing references to objects and fields from @salesforce / schema. This example uses the recordFormStaticContact component in the github.com/trailheadapps/lwc-recipes repo. It displays an editable form for a record using a static schema definition. Import the field references in your JavaScript file.

How do I change news in Salesforce?
From Setup, enter Account Settings in the Quick Find box, then select Account Settings. Select Enable News. Make sure that the News component is on your page layouts. Important For default account, contact, and lead pages, the News component appears within a separate News Tab.
How does the news component work in Salesforce?
Only available in Salesforce Lightning Experience, the News Component allows users to see news articles from the past 30 days. This can be displayed on the Account, Contact, and Lead detail pages, as well as on the homepage.
What is the news feature in Salesforce?
Get instant access to relevant, timely news about customers, partners, competitors, and industries you work with. The News component includes articles from the past 30 days, and is available on business accounts, contacts, leads, and the Home page. Articles come from reputable, English-language news sources.
What can be developed using the Lightning component framework?
The Lightning Component framework is a UI framework for developing web apps for mobile and desktop devices. It's a modern framework for building single-page applications with dynamic, responsive user interfaces for Lightning Platform apps. It uses JavaScript on the client side and Apex on the server side.
Edit a Record with Fields from a Layout Using lightning-record-form
To edit a record, use the record-id and object - api - name attributes. When you provide a record ID, the component uses view mode by default, which displays output fields with edit icons. If you click an edit icon, all updateable fields in the form become editable.
Edit a Record with Specific Fields Using lightning-record-form
You can specify which fields appear on the editable form, either by providing an array of field names or importing references to the fields.
Edit a Record with a Custom Layout Using lightning-record-edit-form
To provide a custom layout for your form fields, use the lightning-record-edit-form component. Pass in the fields to lightning-input-field, which displays an input control based on the record field type. This example displays several fields using a custom layout.
Reset the Form to the Original Field Values
lightning-record-edit-form doesn’t provide its own Cancel and Save buttons like lightning-record-form does. To create your own Cancel button that reverts the field values, include a lightning-button component that calls the reset() method.
Override Default Behaviors Using Custom Events
lightning-record-edit-form handles form submission and errors automatically. To display an error message above or below the form fields automatically, include lightning-messages before or after your lightning-input-field components.
Edit a Record with Custom Validation Using lightning-record-edit-form
We recommend that you create validation rule errors to enforce field validation using lightning-input-field nested in lightning-record-edit-form, as discussed in Override Default Behaviors Using Custom Events.
