Entering ID's from a gallery into a sharepoint list

[Lightning1]

Hello Community, 

i want to have an array of ID's in a certain SharePoint coloumn. The SharePoint Coloumn is called "QuestionIDs" and is supposed to have a certain set of IDs after submitting. 

e.g. , each Item in the coloumn will have a name, a description and a list of IDs

Name       Description            QuestionIDs

Test list  |  Test description  |  4;5;9;17;20

I want to take these IDs out of a gallery. Im thinking about Patch(Listname,Default(Listname),{IDs= >For Each Item in Gallery ThisItem.ID< && ";" } 

Thanks in advance.

[NandiniBhagya20]

Hi @Lightning1 ,

DO you already have a list with above mentioned columns - Name, Description and QuestionIDs ?

Would like to create a combobox with multi select functionality that will have IDs from a particular list ?

[aaaa3]

How to patch data from powerapp to sharepoint list

Hello. I have two powerapps : shopping cart and parcel tracking 

shopping cart fields: parcelID, productname, deliverlocation, department, orderstatus

(+other fields too but not impt)

parcel tracking: parcelID, status

The data from the shopping cart form will be found in a sharepoint list called OrderList

The data from the parcel tracking form will be found in a sharepoint list called TrackList

May I know what should I do if I want to submit the data in parcel tracking form and update the order status using corresponding parcel id?

(for example parcelID is 123 in OrderList and TrackList and vendor just need to key in the delivery status and that once submitted will be shown in orderlist as respective orderstatus eg. 'Parcel out for delivery')

TrackList (Parcel tracking)

OrderList

OrderList (Shopping cart)

TrackList

Thank you!!