This task took more time because of snippet we had in global config didn't work anymore. I created a new one as well as a property list. According to slack plugin documentation, there are two possibilities to configure Token for slack. One option is using UI in slack services and copy/paste generated token into a properties file. This way you can find on cloudbees site. However, on the plugin github page it recommends creating a secret text credential to keep token invisible. I kept things easier and left the first option. We could add "choosing token from credentials list" to improvement list and get back to it later.
This task took more time because of snippet we had in global config didn't work anymore. I created a new one as well as a property list. According to slack plugin documentation, there are two possibilities to configure Token for slack. One option is using UI in slack services and copy/paste generated token into a properties file. This way you can find on cloudbees site. However, on the plugin github page it recommends creating a secret text credential to keep token invisible. I kept things easier and left the first option. We could add "choosing token from credentials list" to improvement list and get back to it later.