Can't put my own postage costs on listings.

[JustCallMeBaldrick]

Is it possible to put your own postage costs in on the app?
I want to put the item on as 2nd class signed for, and add a cost, but it keeps defaulting to normal 2nd class.
I had a look on the desktop site, and it seems to be the same on there, unless I'm being really thick (not impossible...!)

[ChablisLover]

hiya

you should be able to change it on the App and online

my listing defaults to but I managed to change all to first class recorded.
There should be a drop down menu