importing a channelized interface module type on 4.7.0-beta1

[JohnHay]

I am able to manually create a module type with a channelized interface, but have not been able to import one from a yaml file. Can someone show me what I'm doing wrong?

---
manufacturer: Juniper
model: JNP-QSFPP-4X10G-LR
interfaces:
- name: xe-{module}/{module}
  type: 40gbase-lr4
  channels: 4
  enabled: true
- name: xe-{module}/{module}:[0-3]
  type: channel
  channel_id: [1-4]
  enabled: true
  parent: xe-{module}/{module}

Trying to import that, caused a little red popup error Record 1 interfaces[2].channel_id: Enter a whole number.

I then unrolled it like this:

---
manufacturer: Juniper
model: JNP-QSFPP-4X10G-LR
interfaces:
- name: xe-{module}/{module}
  type: 40gbase-lr4
  channels: 4
  enabled: true
- name: xe-{module}/{module}:0
  type: channel
  channel_id: 1
  enabled: true
  parent: xe-{module}/{module}
- name: xe-{module}/{module}:1
  type: channel
  channel_id: 2
  enabled: true
  parent: xe-{module}/{module}
- name: xe-{module}/{module}:2
  type: channel
  channel_id: 3
  enabled: true
  parent: xe-{module}/{module}
- name: xe-{module}/{module}:3
  type: channel
  channel_id: 4
  enabled: true
  parent: xe-{module}/{module}

That caused a server error:

There was a problem with your request. Please contact an administrator. 
The complete exception is provided below: 
<class 'ValueError'>

'InterfaceTemplateImportForm' has no field named 'parent'.

Python version: 3.14.4
NetBox version: 4.7.0-beta1-Docker-5.0.2
Plugins: None installed

 The request which yielded the above error is shown below:

POST http://localhost:8080/dcim/module-types/import/ 

Even exporting the one I created manually and then trying to import it, cause the same server error.

[pheus]

Thanks for the detailed report and for testing the beta, @JohnHay!
I was able to reproduce the server error and have opened #23036 to track it.

Support for expanding ranges such as [1-4] would be a separate enhancement and would need a feature request.

[JohnHay]

Thank you for confirming the error.

I can live without the expanding ranges when importing.