Camunda Modeler Standalone (send-mail with camunda-bpm-mail)

Hello,

some days ago i found this project: GitHub - camunda-community-hub/camunda-platform-7-mail: Mail connectors for Camunda Platform 7
Is it possible to use this only in the Camunda Modeler without embed it into a maven project? Because i have the problem that after i follow the steps from the readme in the part “for shared engine” but always get the problem:
An error happened while submitting the task form : No connector found for connector id ‘mail-send’
Thank you

What do you mean by using this project in the Camunda Modeler?