Hi Anas Misbah Shami,
Here is the setting in hyperlink for all 3 fields:

JSON for form:
{
"className": "org.joget.apps.form.model.Form",
"properties": {
"loadBinder": {
"className": "org.joget.apps.form.lib.WorkflowFormBinder"
},
"name": "Test Multi Value",
"description": "",
"id": "testMultiValue",
"storeBinder": {
"className": "org.joget.apps.form.lib.WorkflowFormBinder"
},
"tableName": "sendEmail"
},
"elements": [
{
"elements": [
{
"elements": [
{
"className": "org.joget.ListSelectionElement",
"properties": {
"controlField": "",
"readonly": "",
"optionsBinder": {
"className": "",
"properties": {}
},
"options": [
{
"label": "zoom",
"value": "zoom",
"grouping": ""
},
{
"label": "teams",
"value": "teams",
"grouping": ""
}
],
"validator": {
"className": "",
"properties": {}
},
"workflowVariable": "",
"id": "select1",
"label": "Select 1",
"value": "",
"readonlyLabel": ""
}
},
{
"className": "org.joget.apps.form.lib.TextField",
"properties": {
"maxlength": "",
"validator": {
"className": "",
"properties": {}
},
"label": "Text Field Select 1",
"encryption": "",
"size": "",
"readonly": "",
"workflowVariable": "",
"style": "",
"id": "select1",
"placeholder": "",
"value": "",
"readonlyLabel": "",
"storeNumeric": ""
}
},
{
"className": "org.joget.apps.form.lib.CheckBox",
"properties": {
"controlField": "",
"readonly": "",
"optionsBinder": {
"className": "",
"properties": {}
},
"options": [
{
"label": "wfh",
"value": "wfh",
"grouping": ""
},
{
"label": "wfo",
"value": "wfo",
"grouping": ""
}
],
"validator": {
"className": "",
"properties": {}
},
"workflowVariable": "",
"id": "select2",
"label": "Select 2",
"value": "",
"readonlyLabel": ""
}
},
{
"className": "org.joget.apps.form.lib.TextField",
"properties": {
"maxlength": "",
"validator": {
"className": "",
"properties": {}
},
"label": "Text Field Select 2",
"encryption": "",
"size": "",
"readonly": "",
"workflowVariable": "",
"style": "",
"id": "select2",
"placeholder": "",
"value": "",
"readonlyLabel": "",
"storeNumeric": ""
}
},
{
"className": "org.joget.plugin.enterprise.MultiSelectBox",
"properties": {
"controlField": "",
"readonly": "",
"optionsBinder": {
"className": "",
"properties": {}
},
"options": [
{
"label": "glove",
"value": "glove",
"grouping": ""
},
{
"label": "mask",
"value": "mask",
"grouping": ""
}
],
"multiple": "true",
"width": "40%",
"validator": {
"className": "",
"properties": {}
},
"workflowVariable": "",
"id": "select3",
"label": "Select 3",
"value": "",
"readonlyLabel": ""
}
},
{
"className": "org.joget.apps.form.lib.TextField",
"properties": {
"maxlength": "",
"validator": {
"className": "",
"properties": {}
},
"label": "Text Field Select 3",
"encryption": "",
"size": "",
"readonly": "",
"workflowVariable": "",
"style": "",
"id": "select3",
"placeholder": "",
"value": "",
"readonlyLabel": "",
"storeNumeric": ""
}
}
],
"className": "org.joget.apps.form.model.Column",
"properties": {
"width": "100%"
}
}
],
"className": "org.joget.apps.form.model.Section",
"properties": {
"label": "Section",
"id": "section1"
}
}
]
}