🚀 Improvements
- 
[client]
 - 
[Workflow: Delay node] Support to use variable for duration (#6621) by @mytharcher
 - 
[Workflow: Custom action event] Add refresh settings for trigger workflow button by @mytharcher
 
Release Note of v1.6.18
[client]
[Workflow: Delay node] Support to use variable for duration (#6621) by @mytharcher
[Workflow: Custom action event] Add refresh settings for trigger workflow button by @mytharcher