GA4 Custom Channel Not Importing into Looker Studio

[aapaanalytics]

Hello,

We custom our channel groupings. Previously, GUA custom channels imported into Looker Studio.

I'm not seeing the new GA4 custom channels import into Looker Studio. I've found dated articles of custom channels not importing from years ago, however I've been using custom channels in the previous GUA setup.

Is this not possible in GA4?

[10mch]

Unfortunately, no. Best way at this moment is to create it with custom fields