How to assign multiple values to property "com.liferay.portlet.display-category" in DXP for OOTB portlets?

Question

I am trying to update the display category of Out of the box portlets like Blogs, Asset Publisher etc. As per OSGI configuration way of modifying it in DXP, I have created a configuration file in "osgi/config" folder with name like "com.liferay.blogs.web.internal.portlet.BlogsPortlet.cfg"

If I specify single value like com.liferay.portlet.display-category=category.sample

It works fine and shows portlet in the sample category.

However, I would like to set multiple values. I have tried below combinations.

1)

com.liferay.portlet.display-category=category.collaboration
com.liferay.portlet.display-category=category.sample

2)

com.liferay.portlet.display-category=["category.collaboration","category.sample"]

3)

com.liferay.portlet.display-category=\\,
category.collaboration,\
category.sample

However, none of them worked for multiple values.

I have referred this here

Any help on this is appreciated.

Regards,
Suyash Bhalekar

Answer 1

I could manage to achieve this by changing the extension of file from ".cfg" to ".config" and it worked like charm. i.e I renamed the it to "com.liferay.blogs.web.internal.portlet.BlogsPortlet.config" and then added com.liferay.portlet.display-category=["category.collaboration","category.sample"]