[Q] Can u store and read multiple .txt files on this watch. topic

Hey guys this urgent ., can u help me out as soon a possible !!

I need to read like text files of 2- 3 pages and multiple text files need to be stored . so is there like a file manager to open the text files and
read them according to your choosing . and i also need to know like can i decrease the font on the text file so that i can fit in more lines of text than the standard 3-4 lines of bold text.