Lowercase bold calligraphic letters with \mathscr

Question

On the page https://calligraphycalligraphy.blogspot.com/2020/11/50-calligraphy-font-latex.html?m=1, I found a lowercase calligraphic letter style, which I would like to implement in my LaTeX document. I am enclosing the image of the desired characters:

Could you please help me how to write such letters in LaTeX? I am interested in both the plain and the boldface versions.

Update:

One of the users draw my attention to the following solution (How to make calligraphic numbers available with `unicode-math`?):

\documentclass{article}
\usepackage[math-style=TeX, bold-style=TeX]{unicode-math}
\setmathfont{XITS Math}
\setmathfont[range={\mathscr,\mathbfscr,\mathcal,\mathbfcal}]{Cambria Math}
\def\Lcs#1{\texttt{\textbackslash#1}}
\begin{document}\noindent
\Lcs{mathscr}: $\mathscr{ABCDEFGHIJKLMNOPQRSTUVWXYZ}$\
\Lcs{mathscr}: $\mathscr{abcdefghijklmnopqrstuvwxyz}$\
\Lcs{mathbfscr}: $\mathbfscr{ABCDEFGHIJKLMNOPQRSTUVWXYZ}$\
\Lcs{mathbfscr}: $\mathbfscr{abcdefghijklmnopqrstuvwxyz}$
\noindent
\Lcs{mathcal}: $\mathcal{ABCDEFGHIJKLMNOPQRSTUVWXYZ}$\
\Lcs{mathcal}: $\mathcal{abcdefghijklmnopqrstuvwxyz}$\
\Lcs{mathbfcal}: $\mathbfcal{ABCDEFGHIJKLMNOPQRSTUVWXYZ}$\
\Lcs{mathbfcal}: $\mathbfcal{abcdefghijklmnopqrstuvwxyz}$
\end{document}

Nevertheless, this code cannot be compiled under Overleaf.