Change Lookup Value of a Content Type

[chris883773]

Hello,

I want to change the lookup column. That they are searching at and other list.

I do not know if it is the right way, but i did the following:
Look up the actual Schema XML of my content type with:
Get-PnPContentType -Identity "xxLookUpTest" | fl SchemaXml

Looking for the list and want to change it. I want that the lookup value get information from an other list.

<Field DisplayName="xxLookUpColumn" Type="LookupMulti" Required="FALSE" List="{6ee39cd6-c0b1-43c2-bd68-004b3fd1b259}" WebId="f3608440-27f8-49c5-8cb5-7df5fecd31cf" ID="{61b6a11e-d449-4598-8303-6fccc52db323}" SourceID="{319dbc27-dd2d-4c49-bcec-0d254f24fb45}" StaticName="xxLookUpColumn" Name="xxLookUpColumn" Group="Custom Columns" CustomFormatter="" EnforceUniqueValues="FALSE" Mult="TRUE" Sortable="FALSE" ShowField="Title" Customization=""></Field>

Please help me to change the lookup list for the content type lookup value.