How can I choose languages other than en and jp?

[zqr95518]

Type of issue: (check with "[x]")

• New feature request
• Bug
• Support request
• Documentation
  How can I choose languages other than en and jp?
  Current behaviour:

Only en and jp in language selection.

Expected behavior:

Any other languages is resources.

Steps to reproduce the issue:

Login and choose languages.

Component name and version:

activiti/activiti-modeling-app:7.1.0-M14

Browser and version:

Node version (for build issues):

New feature request: