Hi Fellow Developers,
I am struggling to prepare such scenario:
There are two custom cds entities. One of them (Master) has inside an association to second (Detail)
_detail : association [1..*] to SUB_ENTITY on $projection.plant = _detail.plant $projection.machine = _detail.machine.<br>
When I am calling it from SAP Gateway Client (in gui)
/sap/opu/odata/ZZ_SERV/Master(plant='Factory1', machine='Machine1')/to_detail<br>
I get the proper results. As the cardinality is set to 1...* I get 2 results (which is fine).
Now, the problem is following:
I am trying to build the fiori elements app that uses the Master EntitySet and when pressing one record in the specified row (Going into Details):

I would like to follow the association to the Detail cds view entity (via Association).
I have defined the following Page setting in manifest.json:
"pages":
{ "ListReport|Master":
{ "entitySet": "Master",
"component": { "name": "sap.suite.ui.generic.template.ListReport",
"list": true,
"settings": { "condensedTableLayout": true, "smartVariantManagement": true, "enableTableFilterInPageVariant": true, "filterSettings": { "dateSettings": { "useDateRange": true } } } },
"pages": { "ObjectPage|Master":
{ "entitySet": "Detail",
"navigationProperty": "to_detail",
"component": { "name": "sap.suite.ui.generic.template.ObjectPage",
"list": true,
"settings": { "tableSettings": { "multiSelect": false, "selectAll": false, "type": "GridTable" }, "defaultContentView": "table" } }
and it seems to process logic (custom classes) but only when I change the cardinality to 1...1.
( The batch Request:
GET Master(plant='Factory1',machine='Machine1')/to_detail?sap-client=100 HTTP/1.1).
Unfortunalety, as there are 2 results we get:

Is there a way to do this approach (using association from one custom entity to another)?