How to open list of child issues on Kanban board with the parent having specific summary?

[Harihara]

I have tried adding quick filters with a specific summary. 

Ex: I have a list of epics as mentioned below

VC-101 : East Company

VC-102 : West Company

VC-103 : North Company

VC-104 : South Company

VC-105 : East corridor

VC-106 : West Corridor

VC-107 : North Corridor

I want to filter the issues and child issues on the Kanban board with Summary ~ Company in the Epic.

I have tried : 'project = VC AND issue in portfolioChildIssuesOf(VC-101) OR issue in portfolioChildIssuesOf(VC-102) OR issue in portfolioChildIssuesOf(VC-103) OR issue in portfolioChildIssuesOf(VC-104)'

It's working but needs to update manually. Can someone let me know if there are any other solutions?

[Alex Koxaras -Relational-]

On cloud, dynamic filtering isn't so much "advanced" as it is on the server. You could try using Scriptrunner's enhanced JQL but you would then have to "sync" the "dynamic" scriptrunner field to a jira filter and then use it on your kanban quick filters. However, once you sync a dynamic scriptrunner filter, this becomes static.