Creating CHIPs 
A CHIP (Collaborative Human Interface Part) is a small, widget-type, encapsulated, stateful piece of software that can be combined in a layout with other CHIPs to form a page or side panel.
Authorizations
To create IFrame CHIPs you need authorization S_PB_CHIP; to create Web Dynpro CHIPs you need developer authorization (S_DEVELOP) for OBJTYPE = WDCP.
More information: Authorization Checks for Page Buillder.
Procedure
Depending on what type of CHIP you want to create, follow one of the procedures below:
If you want to use a CHIP to display another Web page in your container, choose an IFrame CHIP:
More information: Creating IFrame CHIPs
If you want to embed a Web Dynpro component into your page, you need a Web Dynpro CHIP.
Depending on how the Web Dynpro component is to be used as a CHIP, you have to carry out different preparatory steps in your component.
For more information, see Preparing the Web Dynpro Component
Then create a CHIP for your Web Dynpro component.
For more information, see Creating Web Dynpro CHIPs.
After you have saved the CHIP, it is available in the CHIP catalog and can be used in your system.