hyperlinks in text components (e.g. tm_credits) for pdf output

I'm trying to insert a textbox on a map with a paragraph but I don't want the lines broken with "\n" in between the text except for a new paragraph. How do I achieve this with tmap, tm_credit or any other method please? Also can I insert a hyperlink in the tm_credit section for a map that will be saved as a pdf?

library(sf)
library(tmap)

tm_shape(NLD_muni) + tm_borders("population") + 
tm_credits("It will be great to create a textbox that is 0.2 of the enter map in Width. This box should be able to take a paragraph with many continuous lines without the use of  line breaks using forward slash n in R" ,col="gray45",size=0.3,fontfamily = "sans", fontface = "italic", bg.color =NA,bg.alpha = 0.9, position=c("left","bottom"),align = "left",width = 0.8)

This example shows what I mean under "Map Information"

Start by reproducing the example with R, tmap, tm_shape, and tm_credits, then compare the rendered map with PDF output. Investigate how tm_credits handles paragraph text and hyperlinks; done would mean continuous paragraph wrapping without manual line breaks and working hyperlinks in the saved PDF.