Why is the "Related To" field not auto-populated when creating a Note from a record (while it works from Accounts) ?

Hi everyone, 

I noticed that when adding a Note from an Account record, the "Related To"" field is automatically filled with the account name. 

For exemple : I want to create a Note from my account TEST TRINH

The "Related to" field is already filled with my account name TEST TRINH

However, when creating a Note from another module (e.g. Call, Metting, etc.) the "Related To" field remains emtey, requirig manual input.

Questions : 

- Is this the intended behavior ? If so, why the diffirence between modules ?

- Does the auto-population depend on the module (eg : does it works for Calls/Meeting but not for Accounts) ?

- Are there any workaround or configurations to enforce auto-filling for all modules ?

Thanks in advance for your help !

Phuong