Adding additional values to an Extattrs that allows for Multiple Values

[Geoff-Ilmax]

I am wanting to add a value to an extattrs every time I touch modify a record. Example. For Host records I have an Extattrs of request_id that allows multiple values configured, and every time I run am automation, I want it to add a new value to that extattrs of the job ID that ran. Currently It changes the value to the new one, so I only have a record of the most recent job ID instead of a log of all Job IDs that have touched that record. Specifically, I am needing this for all DNS record types, but I can see this as being useful for all use cases of extattrs.