how to add another detail and remove birthday

Chanux

how to add another detail and remove birthday ?

x00

so I would comment out with # like so

# DoB: 
#  name: Date of Birth
#  type: date
#  validate: Date

in mymeta.yml

what do you want to add?

As simple text field would be like so

 FieldName:   
  name: Name of field
  type: text

Note the format is very strict, the indentation the spaces after the colons, etc.

Chanux

i could remove birthday. no problems

but i cant add another..
i want to add school and facebook url

x00

It depends what you want to do if you just a want a raw url you could do something like

 Facebook:
  name: Facebook
  type: text
  validate: WebAddress
  params:
   - WebSite
  labeldefault: "%3$s"

You could make sure it is a facebook url

 Facebook:
  name: Facebook
  type: text
  validateregex: "http://(www\.)?facebook\.com/.*"
  params:
   - WebSite
  labeldefault: "%3$s"
  hint: http://facebook.com/#!/profile.php?id=123456789