Retain (Maintain) Length changing DropDownList selection in jQuery DataTable in ASP.Net Core MVC

Hi,

I am not sure how to implement below requirement in MVC.

Requirement:

Upon selecting "show more rows" option in jQuery datatables (entries dropdown), the selection shall remain throughout the application (like a session in Asp.Net) until user re-selects or closes the application.

https://i.ibb.co/mNwf8Q9/Capture2.png

$(document).ready(function () {
	GetGridData("", "", "");
	bindGrid(gridDataOperation);
})

    function GetGridData(study, scenario) {
	var actionUrl = "@Url.Action("BindWellGridData", "MappingWell")";
	$.ajax({
		url: actionUrl,
		type: 'GET',
		dataType: 'json',
		async: false,
		cache: false,
		data: { study: study, scenario: scenario },
		success: function (responseData) {
			gridDataOperation = responseData;
			console.log(responseData);
		},
		error: function (xhr, ajaxOptions, thrownError) {
		},
		beforeSend: function (jqXHR, settings) {
		},
		complete: function (jqXHR, textStatus) {
		},
	});
    }

    function bindGrid(gridData) {
	if (window.location.href.match(/(\d+)$/g) != null) {
		var id = window.location.href.match(/(\d+)$/g)[0];
		$('#hfId').val(id);
	}

	grdTable = $('#DT_grdCreateWell').DataTable({

		data: gridData,
		order: [[0, "desc"]],
		columns: [
			{ title: "FdpWellId", data: 'fdpWellId', "autoWidth": true },
			{ title: "Study", data: 'studyName', "autoWidth": true },
			{ title: "Scenario", data: 'scenarioName', "autoWidth": true },
			{ title: "Well Name", data: 'wellName', "autoWidth": true },
		],
		processing: true, //show progress bar
		filter: false, //disable filter (search box)
		searching: true, //Disable searching abilities in DataTables
		lengthChange: false, //Disable Record number per page
		info: false, //Will hide "1 to n of n entries" Text at bottom
		ordering: false, //disable sorting here
		pageLength: 5,
		columnDefs: [
			{
				//hiding the Primary key of the table and also unsearchable.
				targets: [0],
				visible: false,
				searchable: false
			}
		],
		"createdRow": function (row, data, dataIndex) {
			if (data.fdpWellId == $('#hfId').val()) {
				$('#hfId').val('');
				$(row).css('background-color', '#e0fde0');
			}
		}
	});
    }

I know to achieve the same in Asp.Net using session but how to achieve it in Core MVC?

Thank you so much in advance