Displaying Date of Birth

I created a custom log in form from wix which I was able to have the members add thier date of birth when they sign up.
Now , I need to display the Date of Birth of the member in thier member page when they log in.
I can’t find the database where the DOB feild is. I search MemberPrivateData but it’s not there. it’s only saved in contact list (in the dashboard) but I can’t find the database to connect it to a “Date Of Birth” field on my site.

Did you create a new database (known as a collection) to be able to connect the form submissions?

if not see this video
https://support.wix.com/en/article/corvid-tutorial-creating-a-form-to-store-user-input-in-a-database-collection

Yes, I’m already using database collections to manage other data , but the DOB section is embeded in the member signup form. If I have to add it to any other database, I would have to ask the member to enter it again in a different form (which i don’t want to do) .

You have simply used the custom Wix Form for Member signup, see here for signup options.
https://support.wix.com/en/article/about-the-member-signup-form

Therefore when you add an additional user input in there it is automatically added as a custom field in your Contacts list that you can get to from your Wix Dashboard.

You can do it yourself if you wanted to add custom fields to your Contacts list as shown here.
https://support.wix.com/en/article/adding-custom-fields-to-contacts

If you use the Wix Forms app you can sync a field to the custom field.
https://support.wix.com/en/article/syncing-your-form-with-your-contact-list-fields

As for saving it to a dataset, when you mention the Members/PrivateMemberData collection, then this is the collection that gets added automatically when you add the Wix Members app to your site and you can’t add any fields to it, see here for more info about it.
https://support.wix.com/en/article/corvid-wix-members-privatemembersdata-collection-fields

To get the Members date of birth again, you have three choices.

Either to get them to refill in another user input on a form which can either be synced to the existing custom field in your Contacts list if you use Wix Forms app.

Or you create your own Members profile page like in this tutorial here and you can then simply get the Members data from this additional dataset that you create for the tutorial.
https://support.wix.com/en/article/corvid-tutorial-building-your-own-members-area

Finally, if you are working with just Contacts on your site you import Wix CRM into you page code and you use code to get their contact info from your custom fields.
https://www.wix.com/corvid/reference/wix-crm-backend.html#ContactInfo

Or if you are working with Members, then you import Wix Users into your page code and you use code to get their user info from your custom fields.
https://www.wix.com/corvid/reference/wix-users-backend.html#UserInfo

Thanks, will try it now

I’m create a Fix form with birthday feild but it starts form the day is “today”, it’s very unconvinerence with customer who born in 1980s and older.