How do I provide a license

I would like to change the background colour of the default header that shows when I preview the full project. How do I do that? I can see where I can create one, but I just want to change the colour.  

I use panels a lot in DK, now it appears you have limited what we can add to a panel's placeholder. Is there a way to add a button into a panel like we could in the previous version?  

I simply need to find specific vado courses and upload Spanish translation scripts. I don't know where to start. Thank you

I have create several projects while training and I would like to delete them. How do I delete a project in dominKnow?  

Hello I would like to import questions from an excel file. How do I go about? Thank you to your support Mahesh  

Client wants students to be able to have a paper version of the glossary items for reference. Is it an export or publish setting that I'm not seeing? Thanks.  

I am getting the error "The application property for the Aspose License key is not set correctly." when uploading my PowerPoint file.  What do I need to do?  

I have tried to download an Instructor's Guide from the Publish sub menu and have been unable.  I tried clearing my cache and restarting but still unable to download the document.  Please advise  

Same as this:  https://community.dominknow.com/question/Unlocking-pages-99a5072 no option to force an edit, and I cannot find instructions on how to unlock the page or the project (if that's what is happening). Also, no avatar/badge showing who has the page locked Help? TIA