Include actually mapping a property in the apply view example

[erlendvollset]

Description

Please describe the change you have made.

Checklist:

• Tests added/updated.
• Documentation updated. Documentation is generated from docstrings - these must be updated according to your change.
  If a new method has been added it should be referenced in cognite.rst in order to generate docs based on its docstring.
• Changelog updated in CHANGELOG.md.
• Version bumped. If triggering a new release is desired, bump the version number in _version.py and pyproject.toml per semantic versioning.

[codecov]

Codecov Report

Merging #1513 (d29b907) into master (3303c67) will decrease coverage by 0.01%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1513      +/-   ##
==========================================
- Coverage   91.63%   91.62%   -0.01%     
==========================================
  Files         120      120              
  Lines       15611    15611              
==========================================
- Hits        14305    14304       -1     
- Misses       1306     1307       +1     

Files	Coverage Δ
cognite/client/_api/data_modeling/views.py	86.95% <ø> (ø)

... and 3 files with indirect coverage changes