
Steps - Go to setup - click object manager - find and choose contact - click fields and relationships - click the drop-down (extreme left side of the row) - click edit - Scroll down the page - In general options, uncheck 'Always require a value in this field in order to save a record' - click save. And it's DONE! :)
Is it possible to add a standard field to account by Salesforce?
That's a lot of code to write just to add the convenience of a single field not being required. Show activity on this post. If I'm not mistaken, the only required "standard field" on Account by Salesforce is Name. This must be a custom field. You can make standard (non required) and non-standard fields optionally required by using Record Types.
How to remove custom fields from a Salesforce page?
Easy way would be 1st one because just creating custom object,salesforce would give you all standard functionality & good part is that you don't any code for doing it. Just remove it from page layout. Some fields cannot be removed. The work-around is overriding with visualforce page.
How do I remove a standard field from a profile?
Inorder to remove the standard field from view, Go to the fields which you want to hide and select there link and select the Set Field-Level Security button and uncheck the Visible checkbox for the profiles you do not want to see those particular fields.
Is it possible to make standard required fields optional?
Standard required fields are required. You can't make them optional. I have heard of people making Visualforce pages to set those fields to some value "behind the scenes", but they're still populated with some value. That's a lot of code to write just to add the convenience of a single field not being required. Show activity on this post.

How do I get rid of standard field required in Salesforce?
Required Editions and User Permissions Tip You can't delete standard fields, but you can remove them from your page layouts. Navigate to the fields page for your object. Click the field label. To add custom help text, click Edit.
How do I hide a required field in Salesforce?
All you have to do now is find the field you'd like to hide and click, hold, and drag it up to the box of fields at the top of the page (so that you see the green ✅ appear), then release. And you're all set, the field is now hidden from the page layout!
Can we delete standard fields?
Standard fields are default fields built-in to Salesforce. They can not be deleted.
How do I edit a required field in Salesforce?
Click on the gear icon then Setup > Object Manager.Choose the object > Fields & Relationships.Select the custom field that you will make required.Click on Edit and under General Options select Required.Click on Save.
Can we delete standard object in Salesforce?
You can't delete the definitions of standard objects. If you don't want them to be available to your users under any circumstances, you should remove all object-level permissions ("CRUD") from all of your profiles for those objects.
How do I hide a field based on another field in Salesforce?
I think you can't hide fields depending on values in other fields. Most user will set up a validation rule (VR) because Salesforce doesn't support this but if you to hide you can only do this by creating custom validation.
What happens when you delete a required field in Salesforce?
Deleted custom fields and their data are stored until your org permanently deletes them or 15 days has elapsed, whichever happens first. Until that time, you can restore the field and its data.
Can we edit standard field in Salesforce?
Under App Setup on the left side-bar, expand customize (Note: for custom objects, expand create instead and click Objects to view a list) Expand the standard object you would like to edit the standard field for. Click Fields. If the field can be edited, in the standard field list, there will be an edit button on the ...
How will you delete a field?
Delete a field from a table. In the Navigation Pane, right-click the table, and then click Design View. In the table design grid, select the field that you want to delete, and then press DEL.
How do I make a standard field mandatory in Salesforce?
Make a Standard field 'Required' by using Page Layout in Lightning Experience User Interface:Click Setup.Click Object and fields.Select Object Manager.Select Object.Click Page layout.Edit 'Layout' and make the field to Required.