Bi-directional Attachments

[Val Henschen]

I use multiple boards to track different layers of projects.  In order to easily navigate between parent and child records, I have been attaching Trello the parent card to child records and child cards to the parent record.  This feels redundant and not very timely.

Is there a way to attach bidirectionally?

Example:

'Enhance Error Behavior' is a task associated to 'User Validations'.  When I attach the 'User Validation' card to 'Enhance Error Behavior;' the 'Enhance Error Behavior' card should automatically be attached to 'User Validations.'

Someone tell me there is a way!!  Preferably without upgrading to Business Class - - because I use this on my own with no funding from my employer.

[Sami Linnanvuo {Screenful}]

@Val Henschen we have developed two Power-Ups that both can do that:

https://screenful.com/epics-for-trello
https://screenful.com/card-dependencies-for-trello

They're both free so you can just give them a try to see if they do the job for you. 

Best, 

[Iain Dooley]

@Val Henschen I typically attach a parent to a child, and then attach children as links in a checklist:

https://community.atlassian.com/t5/Trello-articles/Trello-Subtasks-with-Butler/ba-p/1060392