relationship lines in model view

[marto]

Hi y'all. I am just learning Power BI Desktop and trying to edit relationships between tables by double clicking the relationship lines in the model view. That should open a dialogue window, righ?It doesn't for me. Are there any settings I have to change? What am I doig wrong? Appreciate any help with this.

[v-yueyunzh-msft]

Hi ,  @marto 

According to your description, you want to create or manage the model relationships in Power Bi Desktop.

[1]You can create a relationship with autodetect:

On the Modeling tab, select Manage relationships > Autodetect.

[2]Create a relationship manually:

On the Modeling tab, select Manage relationships > New:

And for more information , you can refer to :
Create and manage relationships in Power BI Desktop - Power BI | Microsoft Learn

Thank you for your time and sharing, and thank you for your support and understanding of PowerBI! 

Best Regards,

Aniya Zhang

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