Want to use microservice instead of query in lookup field

dear team,
I saw a lookup field that’s very interesting feature of cuba. Can I use my microservice link instead of this query please help me with it. It will be great success for me.
thanks and regards
sahil vichare

@albudarov will you please help me

@xavier can you help me sir !

Yes you can use any source of options for a LookupField.
Either define a load delegate for the loader of a container specified as optionsContainer of the field (see here), or use the setOptionsList() method of the component instead of optionsContainer (see example).