I am a beginner in LaTeX scripting and started writing my thesis on LaTeX using Overleaf. The University of Cambridge thesis template suits me best and I am trying to make some changes to the thesis title page without any luck. Any help will be deeply appreciated.
Here is the original thesis title page:

The changes I want to make are listed as follows:
I want to add a line of text after the Degree Title using the font in the previous line i.e. It should read:
A Thesis submitted for the Degree of
"Degree Title i.e. Doctor of Philosophy"
in the Faculty of Science // This is the new line I want to insert using the font style of the first line //I tried to follow the suggestion at another TeX Stack Exchange question but ran into trouble.
The Second issue is with the absence of roman numerals as page numbers in subsequent pages after the Table of Contents page.
Finally, I am sure I will discover a few more issues as I write along. I will try to list them here as they appear. Looking forward to this wonderful community of some timely assistance.
Edit: Latest Issue - I need to add a Summary page at the end of the final Chapter which should appear in the Table of Contents page in bold but separate from the Chapter titles and numbers. How do I achieve that?

